99223 — Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
373,058 observed fee-for-service (48%) · ~406,467 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 →| # | Physician group | City | Specialty | Providers | 99223 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | PHYSICIAN ASSISTANT | 6294 | 56,673 | $51,309,993 | $905 | premium | 10.5% | — |
| 2 | NEW YORK UNIVERSITY | NEW YORK | DIAGNOSTIC RADIOLOGY | 5704 | 18,771 | $25,817,903 | $1,375 | premium | 3.5% | (212) 263-9700 |
| 3 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | PHYSICIAN ASSISTANT | 2818 | 15,453 | $12,360,702 | $800 | premium | 2.9% | (212) 241-4812 |
| 4 | STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION | STONY BROOK | HOSPITALIST | 414 | 10,397 | $5,505,070 | $529 | premium | 1.9% | (631) 444-1560 |
| 5 | CHS PHYSICIAN PARTNERS PC | ROSLYN | PHYSICIAN ASSISTANT | 734 | 9,925 | $5,974,108 | $602 | premium | 1.8% | — |
| 6 | MONTEFIORE MEDICAL CENTER | BRONX | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 8,293 | $9,819,699 | $1,184 | premium | 1.5% | (866) 633-8255 |
| 7 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | INTERNAL MEDICINE | 2053 | 7,642 | $5,230,975 | $685 | premium | 1.4% | (212) 746-5454 |
| 8 | NUVANCE HEALTH MEDICAL PRACTICE PC | POUGHKEEPSIE | PHYSICIAN ASSISTANT | 578 | 6,651 | $3,764,102 | $566 | premium | 1.2% | — |
| 9 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NURSE PRACTITIONER | 2273 | 6,511 | $5,191,747 | $797 | premium | 1.2% | (212) 305-8559 |
| 10 | SOUTHWEST SUFFOLK MEDICAL PC | WEST ISLIP | INTERNAL MEDICINE | 198 | 6,347 | $3,643,036 | $574 | premium | 1.2% | (631) 376-3000 |
| 11 | KINGS PHYSICIAN SERVICES PC | BROOKLYN | PHYSICIAN ASSISTANT | 664 | 4,897 | $3,702,777 | $756 | premium | 0.9% | — |
| 12 | ALBANY MEDICAL COLLEGE | ALBANY | PHYSICIAN ASSISTANT | 1070 | 4,458 | $2,667,286 | $598 | premium | 0.8% | (518) 262-3277 |
| 13 | NEW YORK QUEENS MEDICINE AND SURGERY, P.C. | FLUSHING | PHYSICIAN ASSISTANT | 408 | 4,228 | $3,278,794 | $775 | premium | 0.8% | (718) 670-2468 |
| 14 | MOUNT SINAI SCHOOL OF MEDICINE | OCEANSIDE | PHYSICIAN ASSISTANT | 151 | 3,980 | $2,885,512 | $725 | premium | 0.7% | — |
| 15 | EAST POST ROAD MEDICAL SERVICES PC | WHITE PLAINS | PHYSICIAN ASSISTANT | 406 | 3,734 | $3,101,562 | $831 | premium | 0.7% | (914) 681-0600 |
| 16 | WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC | VALHALLA | DIAGNOSTIC RADIOLOGY | 875 | 3,539 | $2,684,296 | $758 | premium | 0.7% | — |
| 17 | ST. PETER'S HEALTH PARTNERS MEDICAL ASSOCIATES, P.C. | ALBANY | PHYSICIAN ASSISTANT | 480 | 3,454 | $1,399,138 | $405 | premium | 0.6% | (518) 525-1852 |
| 18 | CRYSTAL RUN HEALTHCARE PHYSICIANS LLP | MIDDLETOWN | NURSE PRACTITIONER | 372 | 2,960 | $1,643,306 | $555 | premium | 0.5% | (845) 703-6999 |
| 19 | MEMORIAL MEDICAL CONSULTATION GROUP | NEW YORK | INTERNAL MEDICINE | 90 | 2,925 | $2,653,620 | $907 | premium | 0.5% | (212) 639-2000 |
| 20 | COGENT MEDICAL CARE PC | NYACK | INTERNAL MEDICINE | 152 | 2,615 | $3,286,817 | $1,257 | premium | 0.5% | (845) 348-2000 |
| 21 | PRINE HEALTH MEDICAL GROUP, PLLC | MANHASSET | NEPHROLOGY | 75 | 2,602 | $1,532,140 | $589 | premium | 0.5% | (516) 407-2727 |
| 22 | ST PETERS HOSPITAL OF THE CITY OF ALBANY | ALBANY | PHYSICIAN ASSISTANT | 265 | 2,560 | $1,118,257 | $437 | premium | 0.5% | — |
| 23 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NURSE PRACTITIONER | 462 | 2,544 | $1,037,088 | $408 | premium | 0.5% | (631) 751-3000 |
| 24 | MARY IMOGENE BASSETT HOSPITAL | COOPERSTOWN | PHYSICIAN ASSISTANT | 792 | 2,371 | $840,529 | $355 | premium | 0.4% | — |
| 25 | OPTUM MEDICAL CARE PC | MOUNT KISCO | INTERNAL MEDICINE | 1040 | 2,277 | $941,954 | $414 | premium | 0.4% | (914) 241-1050 |
| 26 | GENERAL PHYSICIAN PC | BUFFALO | PHYSICIAN ASSISTANT | 462 | 2,245 | $985,957 | $439 | premium | 0.4% | (716) 884-3000 |
| 27 | GLENS FALLS HOSPITAL INC | GLENS FALLS | PHYSICIAN ASSISTANT | 170 | 2,233 | $883,591 | $396 | premium | 0.4% | (518) 926-1000 |
| 28 | BON SECOURS CHARITY HEALTH SYSTEM MEDICAL GROUP, P.C. | SUFFERN | NURSE PRACTITIONER | 155 | 2,201 | $1,642,028 | $746 | premium | 0.4% | 845353560025027 |
| 29 | CENTRAL SUFFOLK HOSPITAL | RIVERHEAD | PHYSICIAN ASSISTANT | 91 | 2,139 | $1,142,654 | $534 | premium | 0.4% | (631) 548-6101 |
| 30 | HUDSON VALLEY CARDIOVASCULAR PRACTICE PC | POUGHKEEPSIE | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 72 | 2,130 | $1,235,958 | $580 | premium | 0.4% | (845) 473-1188 |
| 31 | SARATOGA HOSPITAL | SARATOGA SPRINGS | PHYSICIAN ASSISTANT | 353 | 2,078 | $1,221,707 | $588 | premium | 0.4% | (518) 583-8421 |
| 32 | MIDDLETOWN MEDICAL PC | MIDDLETOWN | NURSE PRACTITIONER | 172 | 2,031 | $469,312 | $231 | premium | 0.4% | (845) 342-4774 |
| 33 | AMITYVILLE PULMONOLOGY PLLC | AMITYVILLE | INTERNAL MEDICINE | 11 | 2,002 | $1,915,574 | $957 | premium | 0.4% | (631) 598-5864 |
| 34 | JOHN T MATHER MEMORIAL HOSPITAL | PORT JEFFERSON | NURSE PRACTITIONER | 178 | 1,933 | $1,668,070 | $863 | premium | 0.4% | (631) 473-1320 |
| 35 | ISLANDWIDE GASTROENTEROLOGY PC | GARDEN CITY | GASTROENTEROLOGY | 4 | 1,896 | $463,634 | $245 | premium | 0.4% | (516) 222-0067 |
| 36 | NEW YORK MEDICAL PHYSICIAN ASSOCIATES PC | UTICA | INTERNAL MEDICINE | 214 | 1,802 | $2,010,785 | $1,116 | premium | 0.3% | (315) 917-9966 |
| 37 | CAPITAL CARDIOLOGY ASSOCIATES PLLC | ALBANY | NURSE PRACTITIONER | 68 | 1,740 | $593,286 | $341 | premium | 0.3% | (518) 292-6000 |
| 38 | ST JOSEPHS MEDICAL PC | LIVERPOOL | PHYSICIAN ASSISTANT | 378 | 1,739 | $695,941 | $400 | premium | 0.3% | (315) 475-8402 |
| 39 | RWJBH EMERGENCY MEDICINE ASSOCIATES, LLC | ELIZABETH | EMERGENCY MEDICINE | 780 | 1,704 | $1,875,879 | $1,101 | premium | 0.3% | (908) 994-5422 |
| 40 | ROCHESTER GENERAL HOSPITAL | ROCHESTER | PHYSICIAN ASSISTANT | 1218 | 1,702 | $557,252 | $327 | premium | 0.3% | (585) 922-4000 |
| 41 | GARNET HEALTH DOCTORS PC | MIDDLETOWN | HOSPITALIST | 170 | 1,691 | $800,919 | $474 | premium | 0.3% | (845) 333-7575 |
| 42 | ISLAND INFECTIOUS DISEASE MEDICAL PLLC | PORT WASHINGTON | INFECTIOUS DISEASE | 5 | 1,676 | $1,340,800 | $800 | premium | 0.3% | (347) 276-6116 |
| 43 | WHITE PLAINS MEDICAL DIAGNOSTIC SERVICES, PC | NYACK | INTERNAL MEDICINE | 94 | 1,675 | $1,375,830 | $821 | premium | 0.3% | (845) 897-8371 |
| 44 | MEDICAL ASSOCIATES OF ENGLEWOOD PC | ENGLEWOOD | INTERNAL MEDICINE | 550 | 1,655 | $736,285 | $445 | premium | 0.3% | (201) 894-3158 |
| 45 | CROUSE HEALTH HOSPITAL INC | SYRACUSE | PHYSICIAN ASSISTANT | 150 | 1,617 | $631,815 | $391 | premium | 0.3% | (315) 470-8401 |
| 46 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | DIAGNOSTIC RADIOLOGY | 315 | 1,523 | $1,217,905 | $800 | premium | 0.3% | (631) 628-5000 |
| 47 | NORTH SHORE HEALTH SYSTEM MEDICAL FACULTY GROUP PRACTICE INC | NEW HYDE PARK | PHYSICIAN ASSISTANT | 155 | 1,470 | $1,291,972 | $879 | premium | 0.3% | — |
| 48 | WESTCHESTER MEDICAL GROUP, P.C | WHITE PLAINS | INTERNAL MEDICINE | 409 | 1,439 | $891,913 | $620 | premium | 0.3% | (914) 682-0700 |
| 49 | THE WESTCHESTER MEDICAL PRACTICE PC | CORTLANDT MANOR | PHYSICIAN ASSISTANT | 188 | 1,389 | $1,078,495 | $776 | premium | 0.3% | (914) 736-1100 |
| 50 | MEDSTAR MEDICAL GROUP II LLC | WASHINGTON | PHYSICIAN ASSISTANT | 3707 | 1,364 | $662,904 | $486 | premium | 0.3% | (202) 429-2401 |
| 51 | HIGHLAND HOSPITAL OF ROCHESTER | ROCHESTER | FAMILY PRACTICE | 408 | 1,235 | $905,287 | $733 | premium | 0.2% | (585) 341-6776 |
| 52 | LONG ISLAND COMPREHENSIVE MEDICAL CARE PLLC | NORTH BABYLON | NURSE PRACTITIONER | 41 | 1,221 | $453,752 | $372 | premium | 0.2% | 6316670388612 |
| 53 | ST JOHN'S MEDICAL SERVICES PC | FAR ROCKAWAY | PSYCHIATRY | 97 | 1,208 | $662,615 | $549 | premium | 0.2% | (718) 869-7919 |
| 54 | ACADEMIC MEDICINE SERVICES, INC. | BUFFALO | INTERNAL MEDICINE | 117 | 1,204 | $327,335 | $272 | premium | 0.2% | — |
| 55 | WHITE PLAINS PHYSICIAN SERVICES PC | WHITE PLAINS | PHYSICIAN ASSISTANT | 383 | 1,201 | $991,266 | $825 | premium | 0.2% | (914) 681-0600 |
| 56 | CAYUGA MEDICAL ASSOCIATES PC | ITHACA | PHYSICIAN ASSISTANT | 292 | 1,150 | $712,182 | $619 | premium | 0.2% | (607) 269-0100 |
| 57 | THE UNITY HOSPITAL OF ROCHESTER | ROCHESTER | PHYSICIAN ASSISTANT | 729 | 1,128 | $369,212 | $327 | premium | 0.2% | (585) 368-4500 |
| 58 | INTERNAL MEDICINE GROUP | ROCHESTER | INTERNAL MEDICINE | 168 | 1,122 | $821,830 | $732 | premium | 0.2% | (585) 275-7424 |
| 59 | ELLIS HOSPITAL | SCHENECCTADY | PHYSICIAN ASSISTANT | 247 | 1,121 | $654,864 | $584 | premium | 0.2% | (518) 243-4000 |
| 60 | PREMIER MEDICAL GROUP OF THE HUDSON VALLEY PC | POUGHKEEPSIE | NURSE PRACTITIONER | 131 | 1,101 | $557,106 | $506 | premium | 0.2% | — |
| 61 | LONG ISLAND KIDNEY ASSOCIATES, PC | BETHPAGE | NEPHROLOGY | 4 | 1,100 | $729,386 | $663 | premium | 0.2% | (516) 735-5522 |
| 62 | CHAMPLAIN VALLEY PHYSICIANS HOSPITAL MEDICAL CENTER | PLATTSBURGH | DIAGNOSTIC RADIOLOGY | 345 | 1,051 | $495,375 | $471 | premium | 0.2% | (518) 561-2000 |
| 63 | NORTH SHORE COMPLETE MEDICAL PC | MANHASSET | NURSE PRACTITIONER | 3 | 1,021 | $596,765 | $584 | premium | 0.2% | (516) 562-0100 |
| 64 | SOUTH SOUND INPATIENT PHYSICIANS PLLC | PUYALLUP | INTERNAL MEDICINE | 434 | 1,019 | $1,378,571 | $1,353 | premium | 0.2% | (253) 697-4000 |
| 65 | DEPARTMENT OF MEDICINE MEDICAL SERV GRP AT SUNY HLTH SCI CTR SYR IN | SYRACUSE | NURSE PRACTITIONER | 281 | 1,014 | $533,070 | $526 | premium | 0.2% | (315) 464-5240 |
| 66 | GALEN INPATIENT PHYSICIANS PC | PENSACOLA | HOSPITALIST | 1012 | 1,010 | $965,231 | $956 | premium | 0.2% | (850) 416-7000 |
| 67 | NEW YORK NEUROLOGIC ASSOCIATES LLP | NEW HYDE PARK | NEUROLOGY | 7 | 987 | $271,389 | $275 | premium | 0.2% | (516) 488-1888 |
| 68 | MEETING HOUSE LANE MEDICAL PRACTICE PC | SOUTHAMPTON | INTERNAL MEDICINE | 119 | 984 | $1,081,700 | $1,099 | premium | 0.2% | — |
| 69 | CALVARY HOSPITAL INC | BRONX | INTERNAL MEDICINE | 48 | 975 | $319,800 | $328 | premium | 0.2% | (718) 518-2000 |
| 70 | EMERGENCY MEDICAL ASSOCIATION OF NEW YORK PC | CORTLANDT MANOR | EMERGENCY MEDICINE | 36 | 936 | $1,112,904 | $1,189 | premium | 0.2% | (954) 939-5000 |
| 71 | NEW YORK DIABETES AND ENDOCRINOLOGY PLLC | QUEENS VILLAGE | ENDOCRINOLOGY | 2 | 928 | $226,231 | $244 | premium | 0.2% | (516) 430-1671 |
| 72 | INTERFAITH PROFESSIONAL PHYSICIAN SERVICES PC | BROOKLYN | INTERNAL MEDICINE | 384 | 923 | $429,762 | $466 | premium | 0.2% | — |
| 73 | LAWRENCE MEDICAL ASSOCIATES PC | BRONXVILLE | INTERNAL MEDICINE | 231 | 918 | $680,170 | $741 | premium | 0.2% | (914) 787-1000 |
| 74 | BUFFALO-NIAGARA HOSPITALISTS LLC | KENMORE | NURSE PRACTITIONER | 36 | 903 | $302,054 | $335 | premium | 0.2% | (716) 447-6100 |
| 75 | PHYSICIAN AFFILIATE GROUP OF NEW YORK PC | BROOKLYN | PHYSICIAN ASSISTANT | 1231 | 893 | $425,160 | $476 | premium | 0.2% | (718) 616-5356 |
| 76 | NORTHEAST MEDICAL GROUP INC | NEW HAVEN | PHYSICIAN ASSISTANT | 1380 | 865 | $422,120 | $488 | premium | 0.2% | — |
| 77 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - PRIMARY CARE PC | BRICK | INTERNAL MEDICINE | 366 | 851 | $535,345 | $629 | premium | 0.2% | (732) 477-5600 |
| 78 | ADVANCED KIDNEY CARE OF HUDSON VALLEY, PC | NEWBURGH | NEPHROLOGY | 8 | 847 | $356,711 | $421 | premium | 0.2% | (845) 454-1399 |
| 79 | SOUTHEASTERN HOSPITALIST SERVICES PC | MYRTLE BEACH | INTERNAL MEDICINE | 308 | 813 | $630,204 | $775 | premium | 0.2% | (843) 692-1000 |
| 80 | NEW YORK NEPHROLOGY AND DIALYSIS ACCESS SURGERY, P.C. | ALBANY | NEPHROLOGY | 18 | 801 | $253,917 | $317 | premium | 0.1% | (518) 434-2244 |
| 81 | CROUSE MEDICAL PRACTICE PLLC | SYRACUSE | PHYSICIAN ASSISTANT | 187 | 795 | $283,551 | $357 | premium | 0.1% | — |
| 82 | UNITED MEDICAL ASSOCIATES PC | JOHNSON CITY | NURSE PRACTITIONER | 238 | 794 | $381,811 | $481 | premium | 0.1% | (607) 763-6580 |
| 83 | MVHS INC | UTICA | NURSE PRACTITIONER | 322 | 779 | $254,205 | $326 | premium | 0.1% | (315) 625-6000 |
| 84 | MERCY HOSPITAL OF BUFFALO | BUFFALO | PHYSICIAN ASSISTANT | 195 | 758 | $340,173 | $449 | premium | 0.1% | (716) 826-7000 |
| 85 | PHYSICIANS OF UNIVERSITY HOSPITAL PC | STATEN ISLAND | INTERNAL MEDICINE | 57 | 749 | $364,930 | $487 | premium | 0.1% | — |
| 86 | ARNOT OGDEN MEDICAL CENTER | ELMIRA | NURSE PRACTITIONER | 215 | 738 | $191,419 | $259 | premium | 0.1% | (607) 735-4633 |
| 87 | MEMORIAL NEUROLOGY GROUP | NEW YORK | NURSE PRACTITIONER | 100 | 736 | $857,310 | $1,165 | premium | 0.1% | (212) 639-2000 |
| 88 | PLOVER INPATIENT SERVICES LLC | MONTCLAIR | INTERNAL MEDICINE | 155 | 728 | $483,975 | $665 | premium | 0.1% | (973) 429-6000 |
| 89 | ACUTE CARDIAC CARE PLLC | MANHASSET | CARDIAC ELECTROPHYSIOLOGY | 3 | 727 | $619,508 | $852 | premium | 0.1% | (516) 305-5531 |
| 90 | OLEAN GENERAL HOSPITAL | OLEAN | PHYSICIAN ASSISTANT | 76 | 719 | $280,339 | $390 | premium | 0.1% | (716) 375-6993 |
| 91 | COLUMBIA MEMORIAL HOSPITAL | HUDSON | DIAGNOSTIC RADIOLOGY | 173 | 711 | $421,231 | $592 | premium | 0.1% | — |
| 92 | BROOKLYN PREMIER CARDIOLOGY PC | BROOKLYN | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 689 | $448,530 | $651 | premium | 0.1% | (718) 256-6800 |
| 93 | NK MEDICAL PC | EAST PATCHOGUE | NEPHROLOGY | 2 | 686 | $172,080 | $251 | premium | 0.1% | (516) 395-9793 |
| 94 | RAMAN KUMAR MD PLLC | WOODBURY | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 674 | $183,713 | $273 | premium | 0.1% | (631) 805-9028 |
| 95 | CHARLES A. MITGANG, M.D. P.C. | ROCKVILLE CENTRE | INTERNAL MEDICINE | 2 | 657 | $263,050 | $400 | premium | 0.1% | (516) 678-5555 |
| 96 | HOSPITAL PHYSICIAN SERVICES - SOUTHEAST PROFESSIONAL CORPORATION | ASHEVILLE | INTERNAL MEDICINE | 804 | 640 | $544,572 | $851 | premium | 0.1% | (828) 213-1111 |
| 97 | NEUROLOGY ASSOCIATES OF STONY BROOK, UNIVERSITY FACULTY PRACTICE CORPO | STONY BROOK | NEUROLOGY | 55 | 631 | $454,320 | $720 | premium | 0.1% | (631) 638-1000 |
| 98 | LONG ISLAND INFECTIOUS DISEASE ASSOCIATES, LLP | HUNTINGTON | INFECTIOUS DISEASE | 3 | 625 | $561,690 | $899 | premium | 0.1% | (631) 423-9809 |
| 99 | MICHAEL L. HUNDERT M.D. P.C. | LITTLE NECK | INTERNAL MEDICINE | 2 | 616 | $158,950 | $258 | premium | 0.1% | (718) 428-7400 |
| 100 | APOGEE MEDICAL GROUP DELAWARE INC | DOVER | HOSPITALIST | 95 | 615 | $301,877 | $491 | premium | 0.1% | (302) 674-4700 |
Showing the top 100 of 878 groups — the full ranking is part of the market analytics platform — built, not launched yet. Notify me at launch →
*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group, so shares reflect attributable volume. 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 →