99214 — Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
972,421 observed fee-for-service (44%) · ~1,227,630 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation. How we scale
- Market position — where this market sits on volume and growth among all state markets, and its rank.
- Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
- Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
- National benchmarks — where each group's volume sits nationally and within its specialty.
- Market structure — how concentrated this market is, and who owns the volume.
- Medicare-wide scaling — the exact payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.
Notify me at launch →Specialty market — Nurse Practitioner: 439,811 services across 281 groups; top group 27%. See Nurse Practitioner across all states →
| # | Physician group | City | Specialty | Providers | 99214 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share of specialty* | Share of state* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | OCHSNER CLINIC LLC | NEW ORLEANS | NURSE PRACTITIONER | 2839 | 119,839 | $35,356,647 | $295 | premium | 27.2% | 8.5% | (504) 842-3000 |
| 2 | OUR LADY OF THE LAKE PHYSICIAN GROUP LLC | BATON ROUGE | NURSE PRACTITIONER | 628 | 27,695 | $6,140,982 | $222 | premium | 6.3% | 2.0% | (225) 765-1765 |
| 3 | CARDIOVASCULAR INSTITUTE OF THE SOUTH, LLC | LAFAYETTE | NURSE PRACTITIONER | 142 | 22,736 | $4,110,073 | $181 | premium | 5.2% | 1.6% | (337) 289-8429 |
| 4 | ST FRANCIS MEDICAL GROUP LLC | MONROE | NURSE PRACTITIONER | 165 | 20,038 | $4,201,276 | $210 | premium | 4.6% | 1.4% | (318) 966-6500 |
| 5 | CHRISTUS TRINITY CLINIC | TYLER | NURSE PRACTITIONER | 1495 | 15,841 | $4,229,705 | $267 | premium | 3.6% | 1.1% | (903) 606-5560 |
| 6 | IMPERIAL HEALTH LLP | LAKE CHARLES | NURSE PRACTITIONER | 75 | 13,369 | $5,420,604 | $405 | premium | 3.0% | 1.0% | (337) 436-1370 |
| 7 | LOURDES PHYSICIAN GROUP LLC | LAFAYETTE | NURSE PRACTITIONER | 154 | 11,355 | $2,383,785 | $210 | premium | 2.6% | 0.8% | (337) 470-2990 |
| 8 | THIBODAUX REGIONAL NETWORK DEVELOPMENT CORPORATION | THIBODAUX | NURSE PRACTITIONER | 129 | 10,479 | $3,170,457 | $303 | premium | 2.4% | 0.7% | (985) 493-4087 |
| 9 | CRESCENT CITY PHYSICIANS INC | NEW ORLEANS | NURSE PRACTITIONER | 157 | 7,495 | $1,582,021 | $211 | premium | 1.7% | 0.5% | (504) 897-7007 |
| 10 | CENTER FOR ORTHOPAEDICS AND SPINE LLC | LAKE CHARLES | NURSE PRACTITIONER | 32 | 7,456 | $2,468,111 | $331 | premium | 1.7% | 0.5% | (337) 721-7236 |
| 11 | GREEN CLINIC LLC | RUSTON | NURSE PRACTITIONER | 33 | 7,248 | $1,493,100 | $206 | premium | 1.6% | 0.5% | (318) 255-3690 |
| 12 | PHYSICIAN PRACTICE PARTNERS | HOUMA | NURSE PRACTITIONER | 82 | 7,234 | $1,474,495 | $204 | premium | 1.6% | 0.5% | (985) 873-4751 |
| 13 | LOUISIANA PAIN CARE, LLC | MONROE | NURSE PRACTITIONER | 15 | 7,068 | $2,118,810 | $300 | premium | 1.6% | 0.5% | (318) 323-6405 |
| 14 | ST TAMMANY PARISH HOSPITAL SERVICE DISTRICT NO 1 | COVINGTON | NURSE PRACTITIONER | 163 | 6,737 | $839,113 | $125 | premium | 1.5% | 0.5% | (985) 871-4140 |
| 15 | LAFAYETTE ARTHRITIS AND ENDOCRINE CLINIC APMC | LAFAYETTE | NURSE PRACTITIONER | 12 | 6,650 | $1,063,990 | $160 | premium | 1.5% | 0.5% | 3372377801206 |
| 16 | WOUND CARE ASSOCIATES LLC | HAMMOND | NURSE PRACTITIONER | 120 | 6,128 | $1,293,673 | $211 | premium | 1.4% | 0.4% | (985) 892-7070 |
| 17 | NORTH OAKS MEDICAL CENTER LLC | HAMMOND | NURSE PRACTITIONER | 305 | 5,912 | $1,750,208 | $296 | premium | 1.3% | 0.4% | (985) 230-7350 |
| 18 | WKMC CARDIOVASCULAR CONSULTANTS | SHREVEPORT | NURSE PRACTITIONER | 35 | 5,514 | $1,123,855 | $204 | premium | 1.3% | 0.4% | (318) 631-6400 |
| 19 | LAKE CHARLES MEMORIAL HEART AND VASCULAR CENTER | LAKE CHARLES | NURSE PRACTITIONER | 15 | 4,535 | $1,159,772 | $256 | premium | 1.0% | 0.3% | (337) 494-3278 |
| 20 | RAPIDES REGIONAL PHYSICIAN GROUP, SPECIALTY CARE, LLC | ALEXANDRIA | NURSE PRACTITIONER | 43 | 4,428 | $1,067,874 | $241 | premium | 1.0% | 0.3% | (318) 443-4576 |
| 21 | THE ARTHRITIS AND DIABETES CLINIC INC | MONROE | NURSE PRACTITIONER | 4 | 4,283 | $621,035 | $145 | premium | 1.0% | 0.3% | (318) 388-5830 |
| 22 | LOUISIANA HEART AND VASCULAR INSTITUTE, LLC | COVINGTON | NURSE PRACTITIONER | 15 | 4,195 | $797,724 | $190 | premium | 1.0% | 0.3% | (985) 777-7000 |
| 23 | HILL MEDICAL SERVICES, LLC | RUSTON | NURSE PRACTITIONER | 7 | 4,029 | $746,267 | $185 | premium | 0.9% | 0.3% | (318) 224-3044 |
| 24 | LAFAYETTE GENERAL MEDICAL CENTER INC | LAFAYETTE | NURSE PRACTITIONER | 80 | 3,490 | $438,919 | $126 | premium | 0.8% | 0.2% | (337) 289-7991 |
| 25 | HULIN URGENT CARE SERVICES LLC | NEW IBERIA | NURSE PRACTITIONER | 130 | 3,234 | $809,191 | $250 | premium | 0.7% | 0.2% | (337) 364-1166 |
| 26 | CENLA FAMILY MEDICINE ASSOCIATES, LLC | ALEXANDRIA | NURSE PRACTITIONER | 20 | 3,110 | $780,535 | $251 | premium | 0.7% | 0.2% | (318) 445-9823 |
| 27 | SOUTH LOUISIANA MEDICAL ASSOCIATES | HOUMA | NURSE PRACTITIONER | 116 | 3,002 | $630,039 | $210 | premium | 0.7% | 0.2% | (985) 868-9300 |
| 28 | OUACHITA MEDICAL CLINIC LLC | MONROE | NURSE PRACTITIONER | 8 | 2,556 | $748,912 | $293 | premium | 0.6% | 0.2% | (318) 329-9447 |
| 29 | UNIVERSITY HOSPITAL AND CLINICS, INC. | LAFAYETTE | NURSE PRACTITIONER | 82 | 2,401 | $330,077 | $137 | premium | 0.5% | 0.2% | (337) 261-6000 |
| 30 | CALCASIEU URGENT CARE LLC | LAKE CHARLES | NURSE PRACTITIONER | 145 | 2,214 | $690,518 | $312 | premium | 0.5% | 0.2% | (337) 426-0919 |
| 31 | LAKE CHARLES MEDICAL SERVICES UROLOGY LLC | LAKE CHARLES | NURSE PRACTITIONER | 5 | 2,079 | $711,018 | $342 | premium | 0.5% | 0.1% | (337) 480-7499 |
| 32 | COMPASS MENTAL HEALTH MD, LLC | ALEXANDRIA | NURSE PRACTITIONER | 16 | 2,078 | $311,700 | $150 | premium | 0.5% | 0.1% | (318) 442-3163 |
| 33 | INTERNAL MEDICINE CLINIC OF TANGIPAHOA, LLC | HAMMOND | NURSE PRACTITIONER | 23 | 2,062 | $420,648 | $204 | premium | 0.5% | 0.1% | (985) 542-6251 |
| 34 | OUR LADY OF THE ANGELS HOSPITAL INC | BOGALUSA | NURSE PRACTITIONER | 75 | 2,012 | $414,595 | $206 | premium | 0.5% | 0.1% | (985) 730-6706 |
| 35 | BOSSIER FAMILY MEDICINE, LLC | BOSSIER CITY | NURSE PRACTITIONER | 21 | 1,866 | $309,976 | $166 | premium | 0.4% | 0.1% | (318) 747-8100 |
| 36 | SEGURA WELLNESS LLC | COVINGTON | NURSE PRACTITIONER | 5 | 1,746 | $724,590 | $415 | premium | 0.4% | 0.1% | (985) 231-6751 |
| 37 | CAPITAL CITY MEDICAL GROUP, L.L.C. | NEW ORLEANS | NURSE PRACTITIONER | 33 | 1,709 | $273,337 | $160 | premium | 0.4% | 0.1% | (504) 897-3305 |
| 38 | LCMS PULMONARY ASSOCIATES OF SOUTHWEST LOUISIANA | LAKE CHARLES | NURSE PRACTITIONER | 9 | 1,695 | $579,690 | $342 | premium | 0.4% | 0.1% | (337) 494-2750 |
| 39 | CENTERWELL SENIOR PRIMARY CARE LA PC | BOSSIER CITY | NURSE PRACTITIONER | 44 | 1,594 | $452,559 | $284 | premium | 0.4% | 0.1% | (318) 606-6737 |
| 40 | ST FRANCIS MEDICAL CENTER INC | MONROE | NURSE PRACTITIONER | 9 | 1,573 | $377,520 | $240 | premium | 0.4% | 0.1% | (318) 966-4000 |
| 41 | JANARDANA P. KAIMAL, MD LLC | LAKE CHARLES | NURSE PRACTITIONER | 3 | 1,548 | $425,904 | $275 | premium | 0.4% | 0.1% | (337) 310-7378 |
| 42 | ABBEVILLE GENERAL HOSPITAL | ABBEVILLE | NURSE PRACTITIONER | 29 | 1,517 | $470,270 | $310 | premium | 0.3% | 0.1% | (337) 893-5466 |
| 43 | RED RIVER ASSOCIATES LLC | ALEXANDRIA | NURSE PRACTITIONER | 11 | 1,399 | $414,104 | $296 | premium | 0.3% | 0.1% | — |
| 44 | NORTH OAKS PHYSICIAN GROUP LLC | HAMMOND | NURSE PRACTITIONER | 65 | 1,386 | $1,359,759 | $981 | premium | 0.3% | 0.1% | — |
| 45 | ADVANCED PAIN INSTITUTE LLC | HAMMOND | NURSE PRACTITIONER | 9 | 1,379 | $551,690 | $400 | premium | 0.3% | 0.1% | (985) 345-7246 |
| 46 | CALHOUN FAMILY CARE CLINIC LLC | WEST MONROE | NURSE PRACTITIONER | 2 | 1,359 | $217,440 | $160 | premium | 0.3% | 0.1% | (318) 644-2573 |
| 47 | CALCASIEU CAMERON HOSPITAL SERVICE DISTRICT | SULPHUR | NURSE PRACTITIONER | 46 | 1,332 | $214,172 | $161 | premium | 0.3% | 0.1% | (337) 528-7472 |
| 48 | LCMS NEUROSURGICAL INSTITUTE OF LAKE CHARLES LLC | LAKE CHARLES | NURSE PRACTITIONER | 10 | 1,329 | $415,078 | $312 | premium | 0.3% | 0.1% | (337) 494-4720 |
| 49 | MEMORIAL HOSPITAL AT GULFPORT | GULFPORT | NURSE PRACTITIONER | 462 | 1,290 | $263,816 | $205 | premium | 0.3% | 0.1% | — |
| 50 | CHRISTUS HEALTH CENTRAL LOUISIANA | COUSHATTA | NURSE PRACTITIONER | 43 | 1,268 | $222,184 | $175 | premium | 0.3% | 0.1% | — |
| 51 | PREMIER FAMILY CLINIC | MINDEN | NURSE PRACTITIONER | 3 | 1,249 | $212,330 | $170 | premium | 0.3% | 0.1% | (318) 377-2885 |
| 52 | LAKE AREA PSYCHIATRY LLC | LAKE CHARLES | NURSE PRACTITIONER | 13 | 1,245 | $186,800 | $150 | premium | 0.3% | 0.1% | — |
| 53 | CLHG-RUSTON LLC | RUSTON | NURSE PRACTITIONER | 25 | 1,236 | $314,900 | $255 | premium | 0.3% | 0.1% | 31825424535975 |
| 54 | WK ARKLATEX UROLOGY AND PROSTATE CANCER INSTITUTE | BOSSIER CITY | NURSE PRACTITIONER | 5 | 1,203 | $245,209 | $204 | premium | 0.3% | 0.1% | (318) 212-7160 |
| 55 | PONTCHARTRAIN CANCER CENTER INC | HAMMOND | NURSE PRACTITIONER | 4 | 1,199 | $185,845 | $155 | premium | 0.3% | 0.1% | (985) 419-0025 |
| 56 | HOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH | ZACHARY | NURSE PRACTITIONER | 42 | 1,179 | $195,555 | $166 | premium | 0.3% | 0.1% | 22565436075121 |
| 57 | HOMER MEMORIAL HOSPITAL | HOMER | NURSE PRACTITIONER | 23 | 1,168 | $258,256 | $221 | premium | 0.3% | 0.1% | — |
| 58 | THIBODAUX INTERNAL MEDICINE ASSOCIATES,INC. | THIBODAUX | NURSE PRACTITIONER | 2 | 1,164 | $206,625 | $178 | premium | 0.3% | 0.1% | (985) 446-2131 |
| 59 | MARK C MOUTON MD LLC | BAKER | NURSE PRACTITIONER | 4 | 1,099 | $283,726 | $258 | premium | 0.2% | 0.1% | (225) 774-7111 |
| 60 | ARTHRITIS AND RHEUMATOLOGY OF METAIRIE, APMC | METAIRIE | NURSE PRACTITIONER | 2 | 1,080 | $216,000 | $200 | premium | 0.2% | 0.1% | (504) 889-5242 |
| 61 | WELLSPRING WOUND CARE LLC | LAFAYETTE | NURSE PRACTITIONER | 5 | 1,066 | $185,460 | $174 | premium | 0.2% | 0.1% | (337) 278-5605 |
| 62 | LA PAIN DOCTOR INC | METAIRIE | NURSE PRACTITIONER | 7 | 1,029 | $360,150 | $350 | premium | 0.2% | 0.1% | (504) 229-4866 |
| 63 | BON SECOURS MEDICAL GROUP GREENVILLE SPECIALTY CARE LLC | GREENVILLE | NURSE PRACTITIONER | 288 | 1,008 | $189,226 | $188 | premium | 0.2% | 0.1% | (864) 255-1901 |
| 64 | CENLA UROLOGY CLINIC LLC | ALEXANDRIA | NURSE PRACTITIONER | 6 | 984 | $177,120 | $180 | premium | 0.2% | 0.1% | (318) 442-3384 |
| 65 | FAMILY MEDICINE PHYSICIANS LLC | HAMMOND | NURSE PRACTITIONER | 5 | 957 | $156,106 | $163 | premium | 0.2% | 0.1% | 98534696063333 |
| 66 | EAR,NOSE AND THROAT SPECIALISTS, L.L.C. | WEST MONROE | NURSE PRACTITIONER | 3 | 942 | $310,860 | $330 | premium | 0.2% | 0.1% | (318) 322-9882 |
| 67 | ROBERT B. KIDD MD APMC | HAMMOND | NURSE PRACTITIONER | 2 | 881 | $123,030 | $140 | premium | 0.2% | 0.1% | (985) 542-1226 |
| 68 | CLHG-AVOYELLES LLC | MARKSVILLE | NURSE PRACTITIONER | 40 | 842 | $196,208 | $233 | premium | 0.2% | 0.1% | (318) 253-8611 |
| 69 | KIRAN G ZAVERI MD LLC | METAIRIE | NURSE PRACTITIONER | 4 | 819 | $204,930 | $250 | premium | 0.2% | 0.1% | (504) 353-5500 |
| 70 | JIMMY R COUGHRAN A MEDICAL CORPORATION | COLUMBIA | NURSE PRACTITIONER | 8 | 786 | $182,038 | $232 | premium | 0.2% | 0.1% | (318) 649-3766 |
| 71 | LOURDES AFTER HOURS LLC | CARENCRO | NURSE PRACTITIONER | 29 | 775 | $189,036 | $244 | premium | 0.2% | 0.1% | (337) 565-2675 |
| 72 | E. M. DIMITRI, D.O. PMC. | SLIDELL | NURSE PRACTITIONER | 15 | 729 | $164,025 | $225 | premium | 0.2% | 0.1% | (985) 288-1914 |
| 73 | WOUND OSTOMY CARE CLINIC LLC | WEST MONROE | NURSE PRACTITIONER | 2 | 714 | $121,380 | $170 | premium | 0.2% | 0.1% | (318) 314-2308 |
| 74 | WK RED RIVER INTERNAL MEDICINE | BOSSIER CITY | NURSE PRACTITIONER | 3 | 704 | $144,202 | $205 | premium | 0.2% | 0.1% | (318) 212-7848 |
| 75 | DELTA MEDICAL GROUP | HOUMA | NURSE PRACTITIONER | 10 | 690 | $119,041 | $173 | premium | 0.2% | 0.0% | (985) 262-4424 |
| 76 | OCHSNER MISSISSIPPI, LLC | BAY SAINT LOUIS | NURSE PRACTITIONER | 98 | 680 | $209,228 | $308 | premium | 0.2% | 0.0% | (504) 842-4431 |
| 77 | THIBODEAUX MEDICAL CLINIC, LLC | VINTON | NURSE PRACTITIONER | 3 | 678 | $142,808 | $211 | premium | 0.2% | 0.0% | (337) 739-3134 |
| 78 | SAINI MEDICAL ASSOCIATES LLC | CROWLEY | NURSE PRACTITIONER | 3 | 643 | $96,450 | $150 | premium | 0.1% | 0.0% | (337) 514-0900 |
| 79 | UNIVERSITY MEDICAL CENTER MANAGEMENT CORPORATION | NEW ORLEANS | NURSE PRACTITIONER | 96 | 614 | $134,529 | $219 | premium | 0.1% | 0.0% | (504) 702-3000 |
| 80 | ACCESS URGENT CARE INC | LAKE CHARLES | NURSE PRACTITIONER | 12 | 574 | $107,821 | $188 | premium | 0.1% | 0.0% | (337) 564-5322 |
| 81 | OMNI PSYCHIATRIC AND WELLNESS GROUP LLC | LAFAYETTE | NURSE PRACTITIONER | 7 | 566 | $113,835 | $201 | premium | 0.1% | 0.0% | (337) 504-2332 |
| 82 | GULF COAST PAIN CONSULTANTS LLC | PENSACOLA | NURSE PRACTITIONER | 36 | 564 | $338,400 | $600 | premium | 0.1% | 0.0% | (850) 484-4080 |
| 83 | LAFOURCHE MEDICAL GROUP LLC | DESTREHAN | NURSE PRACTITIONER | 9 | 556 | $101,784 | $183 | premium | 0.1% | 0.0% | (985) 235-0010 |
| 84 | MOREHOUSE COMMUNITY MEDICAL CENTERS, INC. | BASTROP | NURSE PRACTITIONER | 28 | 555 | $69,375 | $125 | premium | 0.1% | 0.0% | (318) 283-8887 |
| 85 | MINDEN PHYSICIAN PRACTICES LLC | MINDEN | NURSE PRACTITIONER | 49 | 552 | $195,056 | $353 | premium | 0.1% | 0.0% | (318) 382-4090 |
| 86 | COASTAL URGENT CARE, LLC | BATON ROUGE | NURSE PRACTITIONER | 50 | 532 | $129,261 | $243 | premium | 0.1% | 0.0% | (225) 224-8121 |
| 87 | ELIZABETH B WHITE MD INC | COVINGTON | NURSE PRACTITIONER | 3 | 486 | $121,500 | $250 | premium | 0.1% | 0.0% | (985) 871-8681 |
| 88 | WK ADVANCED UROLOGY | BOSSIER CITY | NURSE PRACTITIONER | 3 | 474 | $96,532 | $204 | premium | 0.1% | 0.0% | (318) 212-7335 |
| 89 | CURANA HEALTH OF LOUISIANA LLC | BATON ROUGE | NURSE PRACTITIONER | 127 | 473 | $126,281 | $267 | premium | 0.1% | 0.0% | (877) 260-4747 |
| 90 | SARAMED LLC | SHREVEPORT | NURSE PRACTITIONER | 3 | 452 | $67,800 | $150 | premium | 0.1% | 0.0% | (318) 657-0187 |
| 91 | INTERNAL MEDICINE OF THE TWIN CITIES | MONROE | NURSE PRACTITIONER | 4 | 434 | $75,950 | $175 | premium | 0.1% | 0.0% | 318388605012 |
| 92 | BOB WINSTON MD PSC | LAFAYETTE | NURSE PRACTITIONER | 3 | 422 | $59,080 | $140 | premium | 0.1% | 0.0% | (337) 593-0830 |
| 93 | THE BONIN CLINIC LLC | ZACHARY | NURSE PRACTITIONER | 2 | 413 | $106,641 | $258 | premium | 0.1% | 0.0% | (225) 570-2010 |
| 94 | SHEA PHYSICAL THERAPY SPECIALISTS LLC | CORPUS CHRISTI | NURSE PRACTITIONER | 197 | 403 | $127,206 | $316 | premium | 0.1% | 0.0% | (361) 994-5224 |
| 95 | SOUTH LOUISIANA PRIMARY CARE, LLC | BAKER | NURSE PRACTITIONER | 5 | 402 | $62,145 | $155 | premium | 0.1% | 0.0% | (225) 774-0733 |
| 96 | ACADIANA WOUND CARE AND HYPERBARICS | CROWLEY | NURSE PRACTITIONER | 3 | 402 | $84,420 | $210 | premium | 0.1% | 0.0% | — |
| 97 | MARCUS DALY MEMORIAL HOSPITAL CORPORATION | HAMILTON | NURSE PRACTITIONER | 95 | 402 | $112,158 | $279 | premium | 0.1% | 0.0% | — |
| 98 | WK NEUROLOGY CLINIC | BOSSIER CITY | NURSE PRACTITIONER | 4 | 402 | $81,884 | $204 | premium | 0.1% | 0.0% | (318) 741-2900 |
| 99 | WCS PROFESSIONAL SERVICES OF LOUISIANA LLC | METAIRIE | NURSE PRACTITIONER | 23 | 375 | $131,250 | $350 | premium | 0.1% | 0.0% | (504) 609-3282 |
| 100 | IBERIA COMPREHENSIVE COMMUNITY HEALTH CENTER,INC. | NEW IBERIA | NURSE PRACTITIONER | 34 | 370 | $58,460 | $158 | premium | 0.1% | 0.0% | 3373654945112 |
Showing the top 100 of 849 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*"Share of specialty" is the group's share of disclosed Medicare-FFS services for the primary code among groups with the SAME modal specialty in the state; "share of state" is the same figure against the whole state. Specialty is each group's modal member specialty from CMS's clinician register — a multi-specialty group carries one label. Where fewer than 11 groups share the specialty in the state, the specialty share renders "—" — the specialty benchmark is suppressed (fewer than 11 groups) and the state share alongside is the benchmark. Group figures sum clinicians affiliated with exactly one group. See Methods.
Comparing against an all-payer estimate?
These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →