J1100 — Injection, dexamethasone sodium phosphate, 1 mg
10,738,009 observed fee-for-service (51%) · ~10,247,661 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2023) — scaled estimate — assumes MA utilization mirrors FFS; not an observation; 4 states without payer-mix data excluded. 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 →Specialty market — General Practice: 10,834 services across 23 groups; top group 32%. See General Practice across all states →
| # | Physician group | City | St | Specialty | Providers | J1100 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share of specialty* | Share of state* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MEDPLUS IMMEDIATE CARE | DUBLIN | GA | GENERAL PRACTICE | 2 | 3,459 | $17,295 | $5 | premium | — | 0.5% | (478) 207-5603 |
| 2 | MAIN STREET MEDICAL PC | HILTON HEAD | SC | GENERAL PRACTICE | 2 | 1,460 | $7,300 | $5 | premium | — | 0.3% | (843) 681-3777 |
| 3 | HOMETOWN FAMILY CARE, LLC | COOKEVILLE | TN | GENERAL PRACTICE | 2 | 1,457 | $13,527 | $9 | premium | — | 0.2% | (931) 854-0050 |
| 4 | AEGIS MEDICAL GROUP LLC | MOUNT DORA | FL | GENERAL PRACTICE | 21 | 1,057 | $8,456 | $8 | premium | — | 0.1% | (352) 383-1667 |
| 5 | COOPER FAMILY MEDICAL CENTER INC. | PASCAGOULA | MS | GENERAL PRACTICE | 2 | 701 | $22,032 | $31 | premium | — | 0.2% | (228) 762-2044 |
| 6 | SOUTHERN MEDICAL SERVICES OF LOUISIANA, LLC | BASTROP | LA | GENERAL PRACTICE | 2 | 409 | $2,045 | $5 | premium | — | 0.1% | (318) 556-3333 |
| 7 | DESMAR WALKES, M.D., P.A. | BASTROP | TX | GENERAL PRACTICE | 3 | 320 | $269 | $1 | premium | — | 0.0% | (512) 321-1098 |
| 8 | MIDLAND MEDICAL INC | WARWICK | RI | GENERAL PRACTICE | 2 | 320 | $1,600 | $5 | premium | — | 1.2% | (401) 463-3380 |
| 9 | CLINICA LAS AMERICAS GUAYNABO, INC | BAYAMON | FL | GENERAL PRACTICE | 50 | 281 | $34 | $0 | premium | — | 0.0% | (787) 789-1996 |
| 10 | PRIMARY MEDICAL PHYSICIANS, LLC | HOLLYWOOD | FL | GENERAL PRACTICE | 12 | 240 | $627 | $3 | premium | — | 0.0% | (954) 399-9014 |
| 11 | AWAN AND ASSOCIATES PC | ALLEN PARK | MI | GENERAL PRACTICE | 3 | 169 | $2,565 | $15 | premium | — | 0.1% | (313) 381-7130 |
| 12 | FLORIDA MEDICAL ASSOCIATES LLC | LADY LAKE | FL | GENERAL PRACTICE | 187 | 124 | $31 | $0 | premium | — | 0.0% | (352) 751-9900 |
| 13 | BLUEGRASS URGENT CARE LLC | WALTON | KY | GENERAL PRACTICE | 5 | 110 | $1,650 | $15 | premium | — | 0.1% | (859) 485-7900 |
| 14 | ALLMED OF LOS ANGELES INC | EL MONTE | CA | GENERAL PRACTICE | 12 | 104 | $624 | $6 | premium | — | 0.0% | (626) 443-4300 |
| 15 | CORPORACION SERVICIOS MEDICOS PRIMARIOS Y PREVENCION DE HATILLO | HATILLO | PR | GENERAL PRACTICE | 11 | 96 | $11 | $0 | premium | — | 2.0% | 7878984190406 |
| 16 | SASSER HEALTH LLC | DOTHAN | AL | GENERAL PRACTICE | 2 | 96 | $192 | $2 | premium | — | 0.0% | (334) 446-4712 |
| 17 | CENTER HILL MEDICAL, PLLC | SMITHVILLE | TN | GENERAL PRACTICE | 2 | 93 | $465 | $5 | premium | — | 0.0% | (615) 597-4049 |
| 18 | HOLLYWOOD CROSS MEDICAL CLINIC | LOS ANGELES | CA | GENERAL PRACTICE | 2 | 80 | $2,000 | $25 | premium | — | 0.0% | (323) 463-6881 |
| 19 | FAMILY CARE CENTER CORP | PANAMA CITY | FL | GENERAL PRACTICE | 2 | 80 | $1,000 | $12 | premium | — | 0.0% | (850) 250-3220 |
| 20 | RONNIE CLAIBORNE MD A PROFESSIONAL CORPORATION | BAKERSFIELD | CA | GENERAL PRACTICE | 2 | 76 | $912 | $12 | premium | — | 0.0% | (661) 323-2295 |
| 21 | SHIELD MEDICAL GROUP PLLC | LAKE WALES | FL | GENERAL PRACTICE | 2 | 53 | $530 | $10 | premium | — | 0.0% | (863) 236-9551 |
| 22 | WILSON O ELKINS | PLEASANT GARDEN | NC | GENERAL PRACTICE | 2 | 26 | $130 | $5 | premium | — | 0.0% | — |
| 23 | LIVESAY FAMILY MEDICINE, PC | HARROGATE | TN | GENERAL PRACTICE | 3 | 23 | $460 | $20 | premium | — | 0.0% | (423) 419-5550 |
*"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 →