88305 — Pathology examination of tissue using a microscope, intermediate complexity
368,091 observed fee-for-service (47%) · ~413,521 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 | 88305 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PHYSICIAN ASSISTANT | 3505 | 50,807 | $8,416,165 | $166 | premium | 6.1% | (215) 662-2777 |
| 2 | PENNSYLVANIA DERMATOLOGY PARTNERS INC | READING | DERMATOLOGY | 75 | 38,752 | $5,774,430 | $149 | premium | 4.7% | (610) 288-2908 |
| 3 | REGIONAL GASTROENTEROLOGY ASSOCIATES OF LANCASTER, LTD. | LANCASTER | PHYSICIAN ASSISTANT | 259 | 28,762 | $5,177,750 | $180 | premium | 3.5% | (717) 869-4600 |
| 4 | SCHWEIGER DERMATOLOGY PLLC | NEW YORK | PHYSICIAN ASSISTANT | 238 | 21,619 | $4,539,990 | $210 | premium | 2.6% | (212) 283-3000 |
| 5 | TEMPLE FACULTY PRACTICE PLAN INC | PHILADELPHIA | PHYSICIAN ASSISTANT | 1330 | 17,326 | $2,588,307 | $149 | premium | 2.1% | — |
| 6 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | DIAGNOSTIC RADIOLOGY | 4291 | 15,569 | $2,286,264 | $147 | premium | 1.9% | — |
| 7 | JEFFERSON UNIVERSITY PHYSICIANS | PHILADELPHIA | DIAGNOSTIC RADIOLOGY | 1570 | 12,944 | $2,524,080 | $195 | premium | 1.6% | — |
| 8 | ALLEGHENY CLINIC | PITTSBURGH | PHYSICIAN ASSISTANT | 2293 | 11,944 | $1,290,601 | $108 | premium | 1.4% | — |
| 9 | THE MILTON S HERSHEY MEDICAL CENTER PHYSICIANS GROUP | HERSHEY | PHYSICIAN ASSISTANT | 1599 | 11,188 | $1,532,123 | $137 | premium | 1.3% | (717) 531-5638 |
| 10 | MAIN LINE PATHOLOGY ASSOCIATES, PC | BRYN MAWR | PATHOLOGY | 10 | 10,264 | $1,621,712 | $158 | premium | 1.2% | (484) 337-4570 |
| 11 | PATHOLOGY ASSOCIATES OF CENTRAL PENNSYLVANIA PC | HARRISBURG | PATHOLOGY | 11 | 7,799 | $990,473 | $127 | premium | 0.9% | (800) 475-6236 |
| 12 | GUTHRIE MEDICAL GROUP PC | SAYRE | PHYSICIAN ASSISTANT | 804 | 7,146 | $1,611,292 | $225 | premium | 0.9% | (570) 888-5858 |
| 13 | ADVANCED DERMATOLOGY ASSOCIATES, LTD. | ALLENTOWN | PHYSICIAN ASSISTANT | 18 | 7,101 | $568,713 | $80 | premium | 0.9% | (610) 437-4134 |
| 14 | LANCASTER GENERAL HOSPITAL | LANCASTER | NURSE PRACTITIONER | 511 | 6,441 | $593,758 | $92 | premium | 0.8% | (267) 857-7751 |
| 15 | GCGA PHYSICIANS INC. | CINCINNATI | GASTROENTEROLOGY | 76 | 5,718 | $1,246,524 | $218 | premium | 0.7% | (513) 751-6667 |
| 16 | WYOMING VALLEY PATHOLOGY ASSOCIATES | WILKES BARRE | PATHOLOGY | 5 | 5,584 | $714,230 | $128 | premium | 0.7% | (570) 552-1435 |
| 17 | PATHOLOGY ASSOCIATES OF ERIE INC | ERIE | PATHOLOGY | 8 | 4,668 | $886,920 | $190 | premium | 0.6% | (814) 452-5386 |
| 18 | DERMATOLOGY LTD | MEDIA | DERMATOLOGY | 10 | 4,495 | $674,250 | $150 | premium | 0.5% | (610) 566-7111 |
| 19 | CHESTER COUNTY HOSPITAL | WEST CHESTER | PATHOLOGY | 5 | 4,215 | $875,708 | $208 | premium | 0.5% | (610) 431-5018 |
| 20 | PINNACLE HEALTH REGIONAL PHYSICIANS | LANCASTER | OBSTETRICS/GYNECOLOGY | 162 | 3,990 | $327,180 | $82 | premium | 0.5% | (717) 393-1338 |
| 21 | LANGHORNE PATHOLOGY ASSOCIATES PC | LANGHORNE | PATHOLOGY | 2 | 3,975 | $556,030 | $140 | premium | 0.5% | (215) 750-2161 |
| 22 | DERMATOLOGY PHYSICIANS INC | LANCASTER | PHYSICIAN ASSISTANT | 12 | 3,868 | $502,840 | $130 | premium | 0.5% | (717) 947-4148 |
| 23 | BUTLER MEDICAL PROVIDERS | BUTLER | PHYSICIAN ASSISTANT | 360 | 3,687 | $251,816 | $68 | premium | 0.4% | (844) 765-2845 |
| 24 | YARDLEY DERMATOLOGY ASSOCIATES, P.C. | YARDLEY | PHYSICIAN ASSISTANT | 15 | 3,561 | $534,150 | $150 | premium | 0.4% | (215) 579-6155 |
| 25 | CALIFORNIA PACIFIC PATHOLOGY MEDICAL GROUP | SAN FRANCISCO | PATHOLOGY | 11 | 3,167 | $950,100 | $300 | premium | 0.4% | (415) 600-6000 |
| 26 | NEW YORK UNIVERSITY | NEW YORK | DIAGNOSTIC RADIOLOGY | 5704 | 3,164 | $1,636,945 | $517 | premium | 0.4% | (212) 263-9700 |
| 27 | DERMATOLOGY ASSOCIATES OF LANCASTER, LTD | LANCASTER | PHYSICIAN ASSISTANT | 10 | 3,075 | $162,975 | $53 | premium | 0.4% | (717) 569-3279 |
| 28 | EPHRATA COMMUNITY HOSPITAL | EPHRATA | EMERGENCY MEDICINE | 36 | 2,769 | $191,116 | $69 | premium | 0.3% | (717) 733-0311 |
| 29 | ABINGTON MEMORIAL HOSPITAL | ABINGTON | NURSE PRACTITIONER | 454 | 2,723 | $530,985 | $195 | premium | 0.3% | (215) 481-2222 |
| 30 | DUBOIS REGIONAL MEDICAL CENTER | DU BOIS | PHYSICIAN ASSISTANT | 416 | 2,716 | $551,349 | $203 | premium | 0.3% | — |
| 31 | DIAGNOSTIC PATHOLOGY CONSULTANTS, PA | VOORHEES | PATHOLOGY | 10 | 2,556 | $408,960 | $160 | premium | 0.3% | (856) 247-3000 |
| 32 | CLARKE AND COMPANY PATHOLOGY INC. | PITTSBURGH | PATHOLOGY | 4 | 2,491 | $373,650 | $150 | premium | 0.3% | (412) 942-3805 |
| 33 | MERIDIAN LABORATORY PHYSICIANS, PA | RED BANK | PATHOLOGY | 18 | 2,477 | $405,713 | $164 | premium | 0.3% | (732) 741-2700 |
| 34 | BRYN MAWR SKIN AND CANCER LLP | BRYN MAWR | DERMATOLOGY | 10 | 1,997 | $212,931 | $107 | premium | 0.2% | (610) 525-5028 |
| 35 | WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION | MORGANTOWN | PHYSICIAN ASSISTANT | 1996 | 1,990 | $199,000 | $100 | premium | 0.2% | (304) 598-4865 |
| 36 | CENTRE PATHOLOGY ASSOCIATES PC | STATE COLLEGE | PATHOLOGY | 3 | 1,955 | $391,000 | $200 | premium | 0.2% | (814) 234-6117 |
| 37 | GEISINGER CLINIC | DANVILLE | PHYSICIAN ASSISTANT | 3426 | 1,912 | $334,600 | $175 | premium | 0.2% | (570) 271-6144 |
| 38 | UNITY PATHOLOGY ASSOCIATES | GREENSBURG | PATHOLOGY | 6 | 1,813 | $234,592 | $129 | premium | 0.2% | (724) 832-5010 |
| 39 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | PHYSICIAN ASSISTANT | 3051 | 1,753 | $306,140 | $175 | premium | 0.2% | (919) 684-8111 |
| 40 | HR PHYSICIAN SERVICES | MEADOWBROOK | INTERNAL MEDICINE | 178 | 1,719 | $139,514 | $81 | premium | 0.2% | (215) 436-1420 |
| 41 | PATHOLOGY ASSOCIATES OF WASHINGTON PA | WASHINGTON | PATHOLOGY | 3 | 1,653 | $234,726 | $142 | premium | 0.2% | (724) 223-3137 |
| 42 | REGIONAL WOMENS HEALTH GROUP LLC | VOORHEES | OBSTETRICS/GYNECOLOGY | 352 | 1,585 | $245,675 | $155 | premium | 0.2% | (856) 424-3323 |
| 43 | ARIA HEALTH PHYSICIAN SERVICES | PHILADELPHIA | PHYSICIAN ASSISTANT | 489 | 1,555 | $303,225 | $195 | premium | 0.2% | (215) 890-3030 |
| 44 | DLP CONEMAUGH PHYSICIAN PRACTICES LLC | JOHNSTOWN | PHYSICIAN ASSISTANT | 280 | 1,465 | $208,030 | $142 | premium | 0.2% | (814) 534-9104 |
| 45 | THE GETTYSBURG HOSPITAL | GETTYSBURG | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 69 | 1,441 | $148,783 | $103 | premium | 0.2% | (717) 851-1405 |
| 46 | PATHOLOGY SCIENCES MEDICAL GROUP PC | NORFOLK | PATHOLOGY | 26 | 1,398 | $224,856 | $161 | premium | 0.2% | (757) 668-3221 |
| 47 | GREATER HAZLETON GASTROENTEROLOGY PC | HAZLE TOWNSHIP | GASTROENTEROLOGY | 4 | 1,398 | $104,850 | $75 | premium | 0.2% | — |
| 48 | CENTRAL ILLINOIS PATHOLOGY, SC | PEORIA | PATHOLOGY | 13 | 1,208 | $260,928 | $216 | premium | 0.1% | (309) 624-9011 |
| 49 | PATHOLOGY ASSOCIATES OF PRINCETON | PLAINSBORO | PATHOLOGY | 8 | 1,123 | $160,126 | $143 | premium | 0.1% | (609) 853-6800 |
| 50 | ADVANCED DIAGNOSTIC PATHOLOGY ASSOCIATES, LTD | WARREN | PATHOLOGY | 2 | 1,049 | $134,305 | $128 | premium | 0.1% | (330) 841-9011 |
| 51 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | PHYSICIAN ASSISTANT | 6294 | 997 | $194,226 | $195 | premium | 0.1% | — |
| 52 | LANCASTER SKIN CENTER PC | LANCASTER | DERMATOLOGY | 2 | 987 | $168,777 | $171 | premium | 0.1% | (717) 560-6444 |
| 53 | DERMATOLOGY ASSOCIATES OF SOUTH JERSEY, L.L.C. | MOUNT LAUREL | DERMATOLOGY | 6 | 956 | $38,064 | $40 | premium | 0.1% | (856) 206-0201 |
| 54 | PATHOLOGY ASSOCIATES OF MASON CITY | MASON CITY | PATHOLOGY | 5 | 942 | $125,286 | $133 | premium | 0.1% | (641) 428-7488 |
| 55 | UNIVERSITY PATHOLOGISTS, LLC | FALL RIVER | PATHOLOGY | 19 | 939 | $114,723 | $122 | premium | 0.1% | (508) 679-7168 |
| 56 | FORNANCE PHYSICIAN SERVICES INC | EAST NORRITON | FAMILY PRACTICE | 109 | 917 | $178,815 | $195 | premium | 0.1% | (610) 279-1500 |
| 57 | CENTER FOR DERMATOLOGY LASER AND COSMETIC SURGERY LLC | PENN VALLEY | DERMATOLOGY | 4 | 917 | $81,851 | $89 | premium | 0.1% | (610) 664-4433 |
| 58 | KENNEDY MEDICAL GROUP PRACTICE, P.C. | CHERRY HILL | PHYSICIAN ASSISTANT | 403 | 854 | $166,530 | $195 | premium | 0.1% | (844) 542-2273 |
| 59 | EINSTEIN PRACTICE PLAN INC | PHILADELPHIA | DIAGNOSTIC RADIOLOGY | 740 | 753 | $146,835 | $195 | premium | 0.1% | (215) 456-8242 |
| 60 | WMC PHYSICIAN PRACTICES LLC | WEIRTON | NURSE PRACTITIONER | 109 | 753 | $136,572 | $181 | premium | 0.1% | (304) 797-6557 |
| 61 | ARTHUR K. BALIN, MD, PHD, PC | MEDIA | DERMATOLOGY | 2 | 723 | $126,525 | $175 | premium | 0.1% | (610) 565-3300 |
| 62 | SSM HEALTH CARE GROUP | SAINT LOUIS | NURSE PRACTITIONER | 921 | 723 | $133,755 | $185 | premium | 0.1% | (314) 977-7455 |
| 63 | LIVINGSTON PATHOLOGY ASSOCIATES, LLC | LIVINGSTON | PATHOLOGY | 10 | 709 | $145,345 | $205 | premium | 0.1% | (973) 322-5763 |
| 64 | HURLEY DERMATOLOGY,PC | WEST CHESTER | PHYSICIAN ASSISTANT | 5 | 681 | $104,874 | $154 | premium | 0.1% | (610) 918-2500 |
| 65 | CAPITAL HEALTH MEDICAL GROUP | PENNINGTON | NURSE PRACTITIONER | 439 | 663 | $519,129 | $783 | premium | 0.1% | (609) 537-6000 |
| 66 | EAST COAST PATHOLOGY OF FLORIDA, PA | DAYTONA BEACH | PATHOLOGY | 12 | 654 | $126,360 | $193 | premium | 0.1% | (386) 231-3523 |
| 67 | MONONGAHELA VALLEY HOSPITAL INC | MONONGAHELA | DIAGNOSTIC RADIOLOGY | 36 | 643 | $34,722 | $54 | premium | 0.1% | (724) 258-1000 |
| 68 | EAST POST ROAD MEDICAL SERVICES PC | WHITE PLAINS | PHYSICIAN ASSISTANT | 406 | 607 | $106,225 | $175 | premium | 0.1% | (914) 681-0600 |
| 69 | WILLS EYE OPHTHALMOLOGY CLINIC, INC | PHILADELPHIA | OPHTHALMOLOGY | 143 | 578 | $101,150 | $175 | premium | 0.1% | (215) 928-3041 |
| 70 | NORTHEAST GASTROENTEROLOGY CENTER, INC. | HAZLE TOWNSHIP | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 7 | 568 | $42,600 | $75 | premium | 0.1% | — |
| 71 | RUTGERS HEALTH-RWJ PEDIATRIC CRITICAL CARE | NEW BRUNSWICK | PATHOLOGY | 151 | 554 | $38,242 | $69 | premium | 0.1% | (732) 937-8651 |
| 72 | MILLCREEK COMMUNITY HOSPITAL | ERIE | PSYCHIATRY | 69 | 545 | $138,048 | $253 | premium | 0.1% | (814) 454-3174 |
| 73 | COOPER PATHOLOGY PC | CAMDEN | PATHOLOGY | 32 | 545 | $81,750 | $150 | premium | 0.1% | (856) 342-2506 |
| 74 | THE EMORY CLINIC INC | ATLANTA | NURSE PRACTITIONER | 3484 | 543 | $84,954 | $156 | premium | 0.1% | (404) 778-7525 |
| 75 | EVANGELICAL MEDICAL SERVICES ORGANIZATION | LEWISBURG | PHYSICIAN ASSISTANT | 262 | 537 | $66,051 | $123 | premium | 0.1% | (570) 522-2000 |
| 76 | MCV ASSOCIATED PHYSICIANS | RICHMOND | NURSE PRACTITIONER | 1791 | 492 | $132,196 | $269 | premium | 0.1% | (804) 828-9000 |
| 77 | DERMATOLOGY ASSOCIATES OF YORK INC | YORK | PHYSICIAN ASSISTANT | 18 | 488 | $25,864 | $53 | premium | 0.1% | (717) 741-4666 |
| 78 | HEALTHONE IRL PATHOLOGY SERVICES LLC | ENGLEWOOD | PATHOLOGY | 20 | 470 | $92,120 | $196 | premium | 0.1% | (303) 788-6130 |
| 79 | THE DELTA PATHOLOGY GROUP LLC | SHREVEPORT | PATHOLOGY | 28 | 434 | $55,364 | $128 | premium | 0.1% | (318) 364-2000 |
| 80 | FLORIDA WOMAN CARE LLC | ORLANDO | OBSTETRICS/GYNECOLOGY | 604 | 351 | $74,061 | $211 | premium | 0.0% | (407) 857-2502 |
| 81 | ST LUKES PHYSICIAN GROUP INC | BETHLEHEM | PHYSICIAN ASSISTANT | 2164 | 327 | $57,406 | $176 | premium | 0.0% | (484) 526-2400 |
| 82 | ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NEW YORK | PHYSICIAN ASSISTANT | 2818 | 316 | $44,775 | $142 | premium | 0.0% | (212) 241-4812 |
| 83 | UPMC SOMERSET | SOMERSET | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 18 | 298 | $42,316 | $142 | premium | 0.0% | (814) 443-5596 |
| 84 | DARTMOUTH-HITCHCOCK CLINIC | LEBANON | PHYSICIAN ASSISTANT | 1441 | 287 | $63,140 | $220 | premium | 0.0% | (603) 650-5000 |
| 85 | FAYETTE PHYSICIAN NETWORK INC | UNIONTOWN | PHYSICIAN ASSISTANT | 294 | 255 | $25,500 | $100 | premium | 0.0% | (724) 430-6899 |
| 86 | YALE UNIVERSITY | NEW HAVEN | PHYSICIAN ASSISTANT | 2649 | 252 | $45,360 | $180 | premium | 0.0% | (203) 688-4242 |
| 87 | AFFILIATED PATHOLOGISTS MEDICAL GROUP, INC. | RANCHO DOMINGUEZ | PATHOLOGY | 51 | 249 | $31,872 | $128 | premium | 0.0% | (310) 225-3244 |
| 88 | CLEVELAND CLINIC | CLEVELAND | PHYSICIAN ASSISTANT | 6828 | 233 | $55,049 | $236 | premium | 0.0% | — |
| 89 | PROSPECT HEALTH ACCESS NETWORK INC | CHESTER | GASTROENTEROLOGY | 8 | 220 | $27,280 | $124 | premium | 0.0% | — |
| 90 | CELLNETIX PATHOLOGY PLLC | SEATTLE | PATHOLOGY | 58 | 169 | $32,364 | $192 | premium | 0.0% | (206) 320-2000 |
| 91 | THE CENTERS FOR ADVANCED UROLOGY LLP | KING OF PRUSSIA | UROLOGY | 145 | 164 | $37,935 | $231 | premium | 0.0% | (610) 579-3577 |
| 92 | WOLVERINE DERMATOLOGY PC | WYOMING | DERMATOLOGY | 5 | 142 | $16,472 | $116 | premium | 0.0% | (616) 243-3376 |
| 93 | BERKS PLASTIC SURGERY INSTITUTE PC | WYOMISSING | PATHOLOGY | 5 | 114 | $11,970 | $105 | premium | 0.0% | (610) 320-0200 |
| 94 | OLEG VOLCHONOK, MD, PC | PHILADELPHIA | GASTROENTEROLOGY | 2 | 111 | $12,140 | $109 | premium | 0.0% | (215) 969-8446 |
| 95 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | NURSE PRACTITIONER | 2232 | 89 | $9,345 | $105 | premium | 0.0% | — |
| 96 | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | SAN FRANCISCO | DIAGNOSTIC RADIOLOGY | 1842 | 89 | $21,894 | $246 | premium | 0.0% | (415) 476-4029 |
| 97 | UNIVERSITY PHYSICIAN GROUP | DETROIT | NURSE PRACTITIONER | 405 | 86 | $6,106 | $71 | premium | 0.0% | (800) 527-6266 |
| 98 | DAHL CHASE PATHOLOGY ASSOCIATES PA | BANGOR | PATHOLOGY | 15 | 84 | $9,408 | $112 | premium | 0.0% | 20794182708270 |
| 99 | BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION | BRYN MAWR | NURSE PRACTITIONER | 134 | 84 | $5,040 | $60 | premium | 0.0% | (610) 527-3800 |
| 100 | TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NEW YORK | NURSE PRACTITIONER | 2273 | 81 | $26,740 | $330 | premium | 0.0% | (212) 305-8559 |
Showing the top 100 of 108 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 →