58100 — Biopsy of lining of uterus
3,786 observed fee-for-service (51%) · ~3,674 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
Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market. Average submitted charge / service by billing state, among the highest-volume states; open a bar for that state's ranked market.
- 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 | St | Specialty | Providers | 58100 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | VITALMD GROUP HOLDING LLC | MIAMI | FL | OBSTETRICS/GYNECOLOGY | 531 | 132 | $97,354 | $738 | premium | 21.9% | (305) 273-4641 |
| 2 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | NY | NURSE PRACTITIONER | 462 | 89 | $35,600 | $400 | premium | 15.7% | (631) 751-3000 |
| 3 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | NY | PHYSICIAN ASSISTANT | 6294 | 88 | $51,040 | $580 | premium | 15.5% | — |
| 4 | FLORIDA WOMAN CARE LLC | ORLANDO | FL | OBSTETRICS/GYNECOLOGY | 604 | 81 | $24,216 | $299 | premium | 13.4% | (407) 857-2502 |
| 5 | SCRANTON QUINCY CLINIC COMPANY LLC | SCRANTON | PA | DIAGNOSTIC RADIOLOGY | 69 | 72 | $19,440 | $270 | premium | 22.2% | (570) 340-5079 |
| 6 | VALLEY PHYSICIAN SERVICES PC | HOBOKEN | NJ | NURSE PRACTITIONER | 606 | 59 | $22,245 | $377 | premium | 23.3% | (800) 825-5391 |
| 7 | REGIONAL WOMENS HEALTH GROUP LLC | VOORHEES | PA | OBSTETRICS/GYNECOLOGY | 352 | 59 | $22,525 | $382 | premium | 18.2% | (856) 424-3323 |
| 8 | SANSUM CLINIC | SANTA BARBARA | CA | INTERNAL MEDICINE | 322 | 55 | $16,761 | $305 | premium | 7.1% | (805) 681-7500 |
| 9 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 54 | $21,612 | $400 | premium | 7.0% | (858) 455-9100 |
| 10 | DEBORAH D WILSON M D P C | SCOTTSDALE | AZ | OBSTETRICS/GYNECOLOGY | 4 | 49 | $14,666 | $299 | premium | 31.4% | (480) 860-4791 |
| 11 | SMH PHYSICIAN SERVICES INC | SARASOTA | FL | PHYSICIAN ASSISTANT | 766 | 48 | $12,384 | $258 | premium | 8.0% | — |
| 12 | JASPER OBSTETRICS AND GYNECOLOGY INC | JASPER | IN | OBSTETRICS/GYNECOLOGY | 8 | 43 | $12,642 | $294 | premium | 78.2% | (812) 481-2229 |
| 13 | MID-ATLANTIC WOMENS CARE PLC | NORFOLK | VA | OBSTETRICS/GYNECOLOGY | 153 | 41 | $12,956 | $316 | premium | 31.1% | (757) 466-6350 |
| 14 | HELEN HUYNH D O INC | ROSEMEAD | CA | OBSTETRICS/GYNECOLOGY | 2 | 39 | $11,570 | $297 | premium | 5.0% | (626) 773-8900 |
| 15 | MCFARLAND CLINIC PC | AMES | IA | PHYSICIAN ASSISTANT | 352 | 37 | $9,916 | $268 | premium | 35.2% | (515) 239-4400 |
| 16 | UROGYNECOLOGY OF SAN ANTONIO PLLC | BOERNE | TX | OBSTETRICS/GYNECOLOGY | 2 | 36 | $7,685 | $213 | premium | 27.1% | (830) 355-2343 |
| 17 | CAPITAL OB/GYN, INC. | SACRAMENTO | CA | OBSTETRICS/GYNECOLOGY | 11 | 34 | $8,500 | $250 | premium | 4.4% | (916) 920-2082 |
| 18 | MEDICAL AFFILIATES OF CAPE COD INC | HYANNIS | MA | NURSE PRACTITIONER | 236 | 34 | $8,922 | $262 | premium | 9.9% | (508) 771-1800 |
| 19 | INTERCOASTAL MEDICAL GROUP INC | SARASOTA | FL | DIAGNOSTIC RADIOLOGY | 187 | 33 | $7,590 | $230 | premium | 5.5% | (941) 366-1888 |
| 20 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 33 | $9,570 | $290 | premium | 25.0% | (434) 924-5959 |
| 21 | ST PAUL PLACE SPECIALISTS, INC. | BALTIMORE | MD | PHYSICIAN ASSISTANT | 337 | 32 | $9,460 | $296 | premium | 28.1% | (410) 663-8100 |
| 22 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 31 | $11,895 | $384 | premium | 19.9% | (800) 603-0558 |
| 23 | OBSTETRICIANS AND GYNECOLOGISTS PC | HASTINGS | NE | OBSTETRICS/GYNECOLOGY | 11 | 29 | $6,361 | $219 | premium | 52.7% | — |
| 24 | LIFELINE MEDICAL ASSOCIATES LLC | DENVILLE | NJ | OBSTETRICS/GYNECOLOGY | 150 | 29 | $11,310 | $390 | premium | 11.5% | — |
| 25 | NEW YORK UNIVERSITY | NEW YORK | NY | DIAGNOSTIC RADIOLOGY | 5704 | 29 | $31,900 | $1,100 | premium | 5.1% | (212) 263-9700 |
| 26 | WEILL MEDICAL COLLEGE OF CORNELL | NEW YORK | NY | INTERNAL MEDICINE | 2053 | 28 | $22,540 | $805 | premium | 4.9% | (212) 746-5454 |
| 27 | PROVIDENCE MEDICAL INSTITUTE | TORRANCE | CA | INTERNAL MEDICINE | 339 | 28 | $8,484 | $303 | premium | 3.6% | (310) 303-7496 |
| 28 | MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC | SALEM | MA | NURSE PRACTITIONER | 803 | 28 | $12,592 | $450 | premium | 8.2% | (978) 741-4133 |
| 29 | WOMENS CARE FLORIDA LLC | TAMPA | FL | OBSTETRICS/GYNECOLOGY | 334 | 27 | $10,503 | $389 | premium | 4.5% | (813) 961-7440 |
| 30 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 26 | $14,846 | $571 | premium | 3.4% | (415) 476-1000 |
| 31 | ST. JOSEPH'S/CANDLER OB/GYN PRACTICE, LLC | SAVANNAH | GA | OBSTETRICS/GYNECOLOGY | 21 | 26 | $8,320 | $320 | premium | 30.2% | (912) 355-5755 |
| 32 | LEHIGH VALLEY PHYSICIAN GROUP | ALLENTOWN | PA | PHYSICIAN ASSISTANT | 2389 | 26 | $6,695 | $258 | premium | 8.0% | — |
| 33 | PROHEALTH PARTNERS, A MEDICAL GROUP | LONG BEACH | CA | INTERNAL MEDICINE | 228 | 26 | $6,110 | $235 | premium | 3.4% | (562) 495-4952 |
| 34 | ENDEAVOR HEALTH MEDICAL GROUP | EVANSTON | IL | NURSE PRACTITIONER | 3380 | 26 | $4,030 | $155 | premium | 14.4% | — |
| 35 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NY | NURSE PRACTITIONER | 2273 | 25 | $21,186 | $847 | premium | 4.4% | (212) 305-8559 |
| 36 | WOMENS HEALTH SERVICES OF CENTRAL VIRGINIA INC | LYNCHBURG | VA | OBSTETRICS/GYNECOLOGY | 24 | 25 | $5,250 | $210 | premium | 18.9% | (434) 237-7890 |
| 37 | GUNDERSEN LUTHERAN MEDICAL CENTER INC | LA CROSSE | WI | PHYSICIAN ASSISTANT | 901 | 25 | $7,468 | $299 | premium | 36.2% | (608) 783-7300 |
| 38 | MAIN LINE HEALTHCARE | BRYN MAWR | PA | NURSE PRACTITIONER | 1157 | 25 | $8,310 | $332 | premium | 7.7% | — |
| 39 | KARIE MCMURRAY MD INC A MEDICAL CORPORATION | THOUSAND OAKS | CA | NURSE PRACTITIONER | 2 | 24 | $4,080 | $170 | premium | 3.1% | (805) 371-4708 |
| 40 | LAHEY CLINIC INC | BURLINGTON | MA | NURSE PRACTITIONER | 1400 | 24 | $8,917 | $372 | premium | 7.0% | — |
| 41 | FRANCISCAN MEDICAL GROUP | TACOMA | WA | PHYSICIAN ASSISTANT | 1407 | 24 | $5,999 | $250 | premium | 64.9% | (253) 428-2200 |
| 42 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 1330 | 24 | $7,920 | $330 | premium | 7.4% | — |
| 43 | WESTCHESTER MEDICAL GROUP, P.C | WHITE PLAINS | NY | INTERNAL MEDICINE | 409 | 23 | $26,305 | $1,144 | premium | 4.1% | (914) 682-0700 |
| 44 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 23 | $7,544 | $328 | premium | 7.1% | (215) 662-2777 |
| 45 | LIFESPAN PHYSICIAN GROUP OF MASSACHUSETTS INC | DARTMOUTH | MA | PHYSICIAN ASSISTANT | 434 | 23 | $8,211 | $357 | premium | 6.7% | (508) 996-3991 |
| 46 | OPTUM MEDICAL CARE PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 1040 | 22 | $2,670 | $121 | premium | 3.9% | (914) 241-1050 |
| 47 | JOHNS HOPKINS COMMUNITY PHYSICIANS, INC | BALTIMORE | MD | INTERNAL MEDICINE | 760 | 22 | $5,918 | $269 | premium | 19.3% | (410) 522-9800 |
| 48 | WESTCHESTER HEALTH MEDICAL PC | MOUNT KISCO | NY | INTERNAL MEDICINE | 83 | 22 | $12,760 | $580 | premium | 3.9% | (914) 241-9030 |
| 49 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 22 | $8,791 | $400 | premium | 6.4% | (617) 732-5500 |
| 50 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 20 | $13,480 | $674 | premium | 7.9% | — |
| 51 | AFFILIATED ONCOLOGISTS LLC | OAK LAWN | IL | PHYSICIAN ASSISTANT | 40 | 20 | $7,060 | $353 | premium | 11.1% | (708) 684-5475 |
| 52 | VISALIA WOMENS SPECIALTY MEDICAL GROUP INC | VISALIA | CA | OBSTETRICS/GYNECOLOGY | 3 | 19 | $4,408 | $232 | premium | 2.5% | (559) 741-1202 |
| 53 | HEALTHTEXAS PROVIDER NETWORK | DALLAS | MA | PHYSICIAN ASSISTANT | 2482 | 19 | $6,702 | $353 | premium | 5.5% | — |
| 54 | KINGS PHYSICIAN SERVICES PC | BROOKLYN | NY | PHYSICIAN ASSISTANT | 664 | 19 | $8,666 | $456 | premium | 3.4% | — |
| 55 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 18 | $7,235 | $402 | premium | 52.9% | (314) 747-3000 |
| 56 | LEE HEALTH SYSTEM INC | FORT MYERS | FL | NURSE PRACTITIONER | 1370 | 18 | $7,098 | $394 | premium | 3.0% | (239) 343-9888 |
| 57 | MCLEOD PHYSICIAN ASSOCIATES II | FLORENCE | SC | PHYSICIAN ASSISTANT | 534 | 18 | $5,058 | $281 | premium | 27.3% | — |
| 58 | KALISPELL OBSTETRICS AND GYNECOLOGY PLLC | KALISPELL | MT | NURSE PRACTITIONER | 5 | 18 | $4,986 | $277 | premium | 100.0% | (406) 752-5252 |
| 59 | MATERNOHIO CLINICAL ASSOCIATES LLC | COLUMBUS | OH | OBSTETRICS/GYNECOLOGY | 53 | 18 | $4,950 | $275 | premium | 16.7% | (614) 459-1000 |
| 60 | OB-GYN ASSOCIATES PC | CEDAR RAPIDS | IA | OBSTETRICS/GYNECOLOGY | 18 | 17 | $4,981 | $293 | premium | 16.2% | (319) 391-5501 |
| 61 | ALECIA M. GIOVINAZZO MD LLC | STATEN ISLAND | NY | OBSTETRICS/GYNECOLOGY | 2 | 17 | $14,960 | $880 | premium | 3.0% | (718) 494-2690 |
| 62 | NOVANT HEALTH WESTERN CAROLINA MEDICAL GROUP LLC | ASHEVILLE | NC | NURSE PRACTITIONER | 30 | 17 | $6,443 | $379 | premium | 28.3% | (828) 670-6812 |
| 63 | PHYSICIANS REFERRAL SERVICE | HOUSTON | TX | NURSE PRACTITIONER | 2696 | 17 | $8,291 | $488 | premium | 12.8% | (713) 592-5433 |
| 64 | DOYLESTOWN GYNECOLOGY, LLC | DOYLESTOWN | PA | OBSTETRICS/GYNECOLOGY | 3 | 17 | $3,570 | $210 | premium | 5.2% | (215) 348-2992 |
| 65 | BAPTIST MEMORIAL MEDICAL GROUP, INC. | MEMPHIS | TN | NURSE PRACTITIONER | 549 | 17 | $3,570 | $210 | premium | 21.5% | (901) 226-3882 |
| 66 | UNIVERSITY PHYSICIANS INCORPORATED | AURORA | CO | PHYSICIAN ASSISTANT | 3122 | 17 | $7,582 | $446 | premium | 58.6% | (720) 777-1234 |
| 67 | NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC | WILMINGTON | NC | PHYSICIAN ASSISTANT | 560 | 17 | $6,800 | $400 | premium | 28.3% | (910) 662-6000 |
| 68 | DEDICATED TO WOMEN OB-GYN, P.A. | DOVER | DE | OBSTETRICS/GYNECOLOGY | 15 | 17 | $4,573 | $269 | premium | 48.6% | (302) 674-0223 |
| 69 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 16 | $7,504 | $469 | premium | 2.1% | (916) 681-8852 |
| 70 | ENLOE MEDICAL CENTER | CHICO | CA | DIAGNOSTIC RADIOLOGY | 362 | 16 | $2,208 | $138 | premium | 2.1% | (530) 332-4470 |
| 71 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | WI | PHYSICIAN ASSISTANT | 2523 | 16 | $9,200 | $575 | premium | 23.2% | (608) 287-2050 |
| 72 | RELIANT MEDICAL GROUP INC | WORCESTER | MA | NURSE PRACTITIONER | 634 | 16 | $4,960 | $310 | premium | 4.7% | (508) 363-5000 |
| 73 | ATRIUS HEALTH INC | BOSTON | MA | NURSE PRACTITIONER | 1196 | 16 | $4,688 | $293 | premium | 4.7% | (617) 421-1000 |
| 74 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 16 | $7,272 | $454 | premium | 2.1% | (800) 926-8273 |
| 75 | PHYSICIAN GROUPS LC | SAINT LOUIS | MO | NURSE PRACTITIONER | 516 | 16 | $4,272 | $267 | premium | 47.1% | (314) 273-0195 |
| 76 | TOGETHER WOMEN'S HEALTH MEDICAL GROUP, P.C. | ROYAL OAK | MI | OBSTETRICS/GYNECOLOGY | 70 | 16 | $3,504 | $219 | premium | 51.6% | (248) 584-7600 |
| 77 | FLORIDA HOSPITAL PHYSICIAN GROUP INC | TAMPA | FL | DIAGNOSTIC RADIOLOGY | 891 | 16 | $4,912 | $307 | premium | 2.7% | (813) 615-7075 |
| 78 | HOLYOKE MEDICAL CENTER INC | HOLYOKE | MA | DIAGNOSTIC RADIOLOGY | 201 | 16 | $3,520 | $220 | premium | 4.7% | (413) 534-2546 |
| 79 | J HARLEY BARROW JR MD PLLC | MOUNTAIN HOME | AR | NURSE PRACTITIONER | 2 | 15 | $3,150 | $210 | premium | 57.7% | (870) 425-7300 |
| 80 | SYNERGY HEALTHCARE ASSOCIATES, PLLC | SPRING BRANCH | TX | OBSTETRICS/GYNECOLOGY | 22 | 15 | $2,588 | $173 | premium | 11.3% | (210) 653-5501 |
| 81 | CENTURY MEDICAL AND DENTAL CENTER INC | BROOKLYN | NY | PHYSICIAN ASSISTANT | 104 | 15 | $3,267 | $218 | premium | 2.7% | (718) 650-2233 |
| 82 | ATLANTICARE PHYSICIAN GROUP PA | EGG HARBOR TOWNSHIP | NJ | NURSE PRACTITIONER | 507 | 15 | $3,375 | $225 | premium | 5.9% | — |
| 83 | OREGON UROLOGY INSTITUTE PC | SPRINGFIELD | OR | PHYSICIAN ASSISTANT | 34 | 15 | $5,325 | $355 | premium | 38.5% | (541) 334-3350 |
| 84 | MONTAGE MEDICAL GROUP | MONTEREY | CA | FAMILY PRACTICE | 125 | 15 | $3,279 | $219 | premium | 1.9% | (831) 718-9701 |
| 85 | LAWN OBSTETRICS AND GYNECOLOGY SC | ORLAND PARK | IL | OBSTETRICS/GYNECOLOGY | 2 | 15 | $13,500 | $900 | premium | 8.3% | (708) 645-8080 |
| 86 | GUTHRIE MEDICAL GROUP PC | SAYRE | PA | PHYSICIAN ASSISTANT | 804 | 15 | $5,451 | $363 | premium | 4.6% | (570) 888-5858 |
| 87 | PRIVIA MEDICAL GROUP GULF COAST PLLC | HOUSTON | TX | NURSE PRACTITIONER | 515 | 15 | $5,040 | $336 | premium | 11.3% | (713) 512-7500 |
| 88 | WOMENS SPECIALTY ASSOCIATES, P.C. | GRAND BLANC | MI | OBSTETRICS/GYNECOLOGY | 4 | 15 | $3,375 | $225 | premium | 48.4% | (810) 694-9400 |
| 89 | THE IOWA CLINIC PC | WEST DES MOINES | IA | PHYSICIAN ASSISTANT | 302 | 15 | $4,363 | $291 | premium | 14.3% | (515) 343-1000 |
| 90 | AURORA ADVANCED HEALTHCARE, INC. | MILWAUKEE | WI | DIAGNOSTIC RADIOLOGY | 1093 | 15 | $11,475 | $765 | premium | 21.7% | (414) 352-3100 |
| 91 | JACKSON CLINIC PA | JACKSON | TN | NURSE PRACTITIONER | 183 | 15 | $3,750 | $250 | premium | 19.0% | (731) 422-0213 |
| 92 | MEDICAL ASSOCIATES OF ENGLEWOOD PC | ENGLEWOOD | NY | INTERNAL MEDICINE | 550 | 15 | $5,475 | $365 | premium | 2.7% | (201) 894-3158 |
| 93 | ROCKVILLE GYNECOLOGY LLC | ROCKVILLE | MD | OBSTETRICS/GYNECOLOGY | 7 | 15 | $4,005 | $267 | premium | 13.2% | (301) 330-7007 |
| 94 | HACKENSACK MERIDIAN HEALTH MEDICAL GROUP - SPECIALTY CARE PC | NEPTUNE | NJ | NURSE PRACTITIONER | 1878 | 14 | $4,790 | $342 | premium | 5.5% | (732) 362-3663 |
| 95 | NORTH SHORE MEDICAL GROUP OF THE MOUNT SINAI SCHOOL OF MEDICINE | GREENLAWN | NY | DIAGNOSTIC RADIOLOGY | 315 | 14 | $9,325 | $666 | premium | 2.5% | (631) 628-5000 |
| 96 | HUDSON MD GROUP | FORT LEE | NJ | INTERNAL MEDICINE | 107 | 14 | $5,152 | $368 | premium | 5.5% | (201) 224-0011 |
| 97 | EL CAMINO HEALTH MEDICAL NETWORK LLC | SAN JOSE | CA | PHYSICIAN ASSISTANT | 199 | 14 | $5,306 | $379 | premium | 1.8% | (408) 871-3400 |
| 98 | HERA SAMBAZIOTIS MD MPH AND MARTINA FRANDINA MD, OBSTETRICS AND GYNECO | NEW HYDE PARK | NY | OBSTETRICS/GYNECOLOGY | 4 | 14 | $10,500 | $750 | premium | 2.5% | (516) 437-2020 |
| 99 | PRACTICE ASSOCIATES MEDICAL GROUP | MORRISTOWN | NJ | NURSE PRACTITIONER | 1404 | 14 | $5,628 | $402 | premium | 5.5% | (973) 971-5596 |
| 100 | WENTWORTH DOUGLASS PHYSICIAN CORPORATION | DOVER | NH | PHYSICIAN ASSISTANT | 429 | 14 | $4,587 | $328 | premium | 56.0% | — |
Showing the top 100 of 187 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 →