99213 — Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
1,040,257 observed fee-for-service (38%) · ~1,664,416 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 — Dermatology: 52,929 services across 51 groups; top group 8%. See Dermatology across all states →
| # | Physician group | City | Specialty | Providers | 99213 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share of specialty* | Share of state* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | DAWM, PLC | GRAND RAPIDS | DERMATOLOGY | 18 | 4,433 | $554,941 | $125 | premium | 8.4% | 0.3% | 61657568941194 |
| 2 | ASSOCIATES IN DERMATOLOGY OF TRAVERSE CITY PC | TRAVERSE CITY | DERMATOLOGY | 6 | 3,050 | $304,548 | $100 | premium | 5.8% | 0.2% | (231) 935-0620 |
| 3 | MESSENGER AND SONS DERMATOLOGY PLLC | LANSING | DERMATOLOGY | 7 | 2,880 | $494,600 | $172 | premium | 5.4% | 0.2% | (517) 487-0128 |
| 4 | DERMATOLOGY ASSOC OF MACOMB OAKLAND PC | NOVI | DERMATOLOGY | 7 | 2,770 | $332,400 | $120 | premium | 5.2% | 0.2% | (248) 380-8900 |
| 5 | ROCHESTER DERMATOLOGY CLINIC, P.C. | ROCHESTER HILLS | DERMATOLOGY | 3 | 2,707 | $379,383 | $140 | premium | 5.1% | 0.2% | (248) 293-0800 |
| 6 | S L HUSAIN HAMZAVI MD PC | FORT GRATIOT | DERMATOLOGY | 13 | 2,032 | $230,580 | $113 | premium | 3.8% | 0.1% | (810) 455-1600 |
| 7 | DERMATOLOGY SPECIALISTS OF CANTON PLLC | CANTON | DERMATOLOGY | 16 | 1,901 | $191,645 | $101 | premium | 3.6% | 0.1% | (734) 495-1506 |
| 8 | WEST BLOOMFIELD DERMATOLOGY AND MOHS SURGERY, PLC | WEST BLOOMFIELD | DERMATOLOGY | 5 | 1,777 | $267,469 | $151 | premium | 3.4% | 0.1% | 2488557500102 |
| 9 | JONA K GILL MD PC | CHELSEA | DERMATOLOGY | 4 | 1,747 | $327,371 | $187 | premium | 3.3% | 0.1% | (734) 475-3221 |
| 10 | JENNIFER NASH MD DERMATOLOGY ASSOCIATES OF MIDLAND, PLC | MIDLAND | DERMATOLOGY | 5 | 1,714 | $298,995 | $174 | premium | 3.2% | 0.1% | (989) 837-6868 |
| 11 | NORTHWESTERN MICHIGAN DERMATOLOGY P.C. | TRAVERSE CITY | DERMATOLOGY | 4 | 1,701 | $234,738 | $138 | premium | 3.2% | 0.1% | (231) 935-8717 |
| 12 | LIVONIA DERMATOLOGY PLLC | LIVONIA | DERMATOLOGY | 3 | 1,443 | $212,650 | $147 | premium | 2.7% | 0.1% | (734) 542-8100 |
| 13 | FERRARA DERMATOLOGY CLINIC PC | GROSSE POINTE WOODS | DERMATOLOGY | 3 | 1,412 | $247,100 | $175 | premium | 2.7% | 0.1% | (313) 884-5100 |
| 14 | JENNIFER CAUDILL, MD PLLC | CLARKSTON | DERMATOLOGY | 2 | 1,409 | $176,125 | $125 | premium | 2.7% | 0.1% | (248) 623-9700 |
| 15 | SKIN CARE PHYSICIANS PC | WARREN | DERMATOLOGY | 12 | 1,201 | $282,028 | $235 | premium | 2.3% | 0.1% | (586) 573-5000 |
| 16 | WENDY SADOFF MD DERMATOLOGY PC | FARMINGTON HILLS | DERMATOLOGY | 3 | 1,186 | $179,086 | $151 | premium | 2.2% | 0.1% | (248) 855-3300 |
| 17 | CONSULTANTS IN DERMATOLOGY, PLLC | LIVONIA | DERMATOLOGY | 2 | 1,140 | $114,000 | $100 | premium | 2.2% | 0.1% | (248) 474-8440 |
| 18 | ZARKA DERMATOLOGY PLLC | LAPEER | DERMATOLOGY | 3 | 1,026 | $169,283 | $165 | premium | 1.9% | 0.1% | (810) 245-9380 |
| 19 | GROSSE POINTE DERMATOLOGY ASSOCIATES, P.C. | GROSSE POINTE | DERMATOLOGY | 3 | 987 | $136,936 | $139 | premium | 1.9% | 0.1% | 31388626002011 |
| 20 | DERMATOLOGY SPECIALISTS OF ANN ARBOR PLLC | ANN ARBOR | DERMATOLOGY | 10 | 963 | $101,544 | $105 | premium | 1.8% | 0.1% | (734) 677-3376 |
| 21 | DERMATOLOGY ASSOCIATES PC | BIRMINGHAM | DERMATOLOGY | 2 | 934 | $129,526 | $139 | premium | 1.8% | 0.1% | (248) 646-9597 |
| 22 | RICHMOND DERMATOLOGY SPECIALISTS | RICHMOND | DERMATOLOGY | 12 | 932 | $100,656 | $108 | premium | 1.8% | 0.1% | (804) 286-4927 |
| 23 | ADULT AND PEDIATRIC DERMATOLOGY PLLC | CHELSEA | DERMATOLOGY | 6 | 900 | $129,479 | $144 | premium | 1.7% | 0.1% | (734) 385-7255 |
| 24 | V DERMATOLOGY | CADILLAC | DERMATOLOGY | 5 | 894 | $110,915 | $124 | premium | 1.7% | 0.1% | (231) 642-5031 |
| 25 | MODERN DERMATOLOGY PLLC | ROCHESTER | DERMATOLOGY | 3 | 862 | $172,456 | $200 | premium | 1.6% | 0.1% | (248) 375-4033 |
| 26 | LAURA K GANGER MD PC | ANN ARBOR | DERMATOLOGY | 8 | 838 | $136,766 | $163 | premium | 1.6% | 0.1% | (734) 344-4567 |
| 27 | PREMIER DERMATOLOGY, LLC | ENGLEWOOD | DERMATOLOGY | 46 | 794 | $141,746 | $179 | premium | 1.5% | 0.0% | (941) 474-8811 |
| 28 | CRAIG SINGER MD DERMATOLOGY | BINGHAM FARMS | DERMATOLOGY | 2 | 730 | $101,259 | $139 | premium | 1.4% | 0.0% | (248) 792-3785 |
| 29 | HEIDELBERG DERMATOLOGY PC | DETROIT | DERMATOLOGY | 2 | 717 | $71,700 | $100 | premium | 1.4% | 0.0% | (313) 864-3766 |
| 30 | BARBARA S. DROZDOWSKI MD, PC | HOLLAND | DERMATOLOGY | 2 | 676 | $74,360 | $110 | premium | 1.3% | 0.0% | (616) 738-3997 |
| 31 | DERMATOLOGY AND PHOTOTHERAPY CENTER OF BRIGHTON PLC | BRIGHTON | DERMATOLOGY | 8 | 643 | $64,300 | $100 | premium | 1.2% | 0.0% | (810) 355-4300 |
| 32 | WOLVERINE DERMATOLOGY PC | WYOMING | DERMATOLOGY | 5 | 600 | $63,000 | $105 | premium | 1.1% | 0.0% | (616) 243-3376 |
| 33 | PROSPERITY MEDICAL, PLLC | SAINT JOSEPH | DERMATOLOGY | 2 | 554 | $102,877 | $186 | premium | 1.0% | 0.0% | (269) 408-4265 |
| 34 | NORTHWEST DERMATOLGY GROUP PC | BINGHAM FARMS | DERMATOLOGY | 3 | 505 | $108,464 | $215 | premium | 1.0% | 0.0% | (248) 353-0880 |
| 35 | VITALSKIN MEDICAL GROUP IL PLLC | CHICAGO | DERMATOLOGY | 58 | 500 | $114,754 | $230 | premium | 0.9% | 0.0% | (773) 276-1100 |
| 36 | MADELINE TURNER DO PC | LAKE ORION | DERMATOLOGY | 2 | 477 | $63,949 | $134 | premium | 0.9% | 0.0% | (248) 814-7546 |
| 37 | ANTHONY CARDELLIO, D.O., P.C. | WARREN | DERMATOLOGY | 2 | 459 | $57,375 | $125 | premium | 0.9% | 0.0% | (586) 573-3500 |
| 38 | ACADEMIC DERMATOLOGY AND COSMETIC SURGERY CENTER PLLC | SHELBY TOWNSHIP | DERMATOLOGY | 2 | 414 | $51,750 | $125 | premium | 0.8% | 0.0% | (586) 997-9700 |
| 39 | DERMASURGERY CENTER LLC | METAIRIE | DERMATOLOGY | 6 | 398 | $70,812 | $178 | premium | 0.8% | 0.0% | (504) 836-2050 |
| 40 | LEGACY DERMATOLOGY GROUP PC | WATERFORD | DERMATOLOGY | 5 | 387 | $71,587 | $185 | premium | 0.7% | 0.0% | (248) 338-6400 |
| 41 | MI SKIN CENTER, PLLC | NORTHVILLE | DERMATOLOGY | 4 | 368 | $67,433 | $183 | premium | 0.7% | 0.0% | (248) 963-5915 |
| 42 | DERM INSTITUTE OF WEST MICHIGAN PLC | CALEDONIA | DERMATOLOGY | 9 | 345 | $90,397 | $262 | premium | 0.7% | 0.0% | (616) 326-0114 |
| 43 | BERRY DERMATOLOGY PC | SHELBY TOWNSHIP | DERMATOLOGY | 8 | 315 | $31,500 | $100 | premium | 0.6% | 0.0% | (586) 580-1001 |
| 44 | NOVICE AESTHETICS AND DERMATOLOGY PLLC | BLOOMFIELD HILLS | DERMATOLOGY | 3 | 303 | $34,845 | $115 | premium | 0.6% | 0.0% | (248) 709-8776 |
| 45 | NASSER DERMATOLOGY PLLC | DEARBORN | DERMATOLOGY | 2 | 252 | $37,805 | $150 | premium | 0.5% | 0.0% | (313) 359-7900 |
| 46 | HIGH VALLEY DERMATOLOGY AND DERMATOLOGIC SURGERY LLC | IDAHO FALLS | DERMATOLOGY | 9 | 251 | $47,078 | $188 | premium | 0.5% | 0.0% | — |
| 47 | TOLEDO CLINIC PLLC | WAUSEON | DERMATOLOGY | 12 | 179 | $25,239 | $141 | premium | 0.3% | 0.0% | (419) 330-5200 |
| 48 | LINDA C HONET, MD DERMATOLOGY PC | BLOOMFIELD HILLS | DERMATOLOGY | 2 | 111 | $19,362 | $174 | premium | 0.2% | 0.0% | (248) 792-7600 |
| 49 | DERMATOLOGY SPECIALISTS OF ROCHESTER | ROCHESTER HILLS | DERMATOLOGY | 4 | 49 | $4,900 | $100 | premium | 0.1% | 0.0% | (248) 608-0360 |
| 50 | KHALED H EL-HOSHY MD PC | LIVONIA | DERMATOLOGY | 2 | 46 | $5,060 | $110 | premium | 0.1% | 0.0% | (734) 462-9499 |
| 51 | CHICAGO COSMETIC SURGERY AND DERMATOLOGY SC | CHICAGO | DERMATOLOGY | 8 | 17 | $1,378 | $81 | premium | 0.0% | 0.0% | (312) 245-9965 |
*"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 →