00731 — Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope
13,690 observed fee-for-service (51%) · ~13,291 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 — Anesthesiology: 5,717 services across 36 groups; top group 18%. See Anesthesiology across all states →
| # | Physician group | City | Specialty | Providers | 00731 svcs | Submitted charges | Avg charge | Medicare $ locked column | Share of specialty* | Share of state* | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NWI MEDICAL ASSOCIATES , LLC | MUNSTER | ANESTHESIOLOGY | 66 | 1,033 | $1,196,860 | $1,159 | premium | 18.1% | 4.5% | (219) 703-1443 |
| 2 | ASSOCIATED ANESTHESIOLOGISTS OF FORT WAYNE PC | FORT WAYNE | ANESTHESIOLOGY | 97 | 839 | $730,750 | $871 | premium | 14.7% | 3.7% | (260) 435-7001 |
| 3 | NORTHSIDE ANESTHESIA SERVICES, LLC | INDIANAPOLIS | ANESTHESIOLOGY | 90 | 748 | $646,891 | $865 | premium | 13.1% | 3.3% | (317) 338-2345 |
| 4 | SOUTHEAST ANESTHESIOLOGISTS, INC. | INDIANAPOLIS | ANESTHESIOLOGY | 91 | 510 | $482,829 | $947 | premium | 8.9% | 2.2% | (317) 528-5000 |
| 5 | GLHS ANESTHESIA GROUP | LAFAYETTE | ANESTHESIOLOGY | 23 | 317 | $158,460 | $500 | premium | 5.5% | 1.4% | (765) 502-4917 |
| 6 | PORTER COUNTY ANESTHESIA ASSOCIATES PC | VALPARAISO | ANESTHESIOLOGY | 30 | 299 | $282,316 | $944 | premium | 5.2% | 1.3% | (219) 983-5743 |
| 7 | BLOOMINGTON ANESTHESIOLOGISTS PC | BLOOMINGTON | ANESTHESIOLOGY | 39 | 278 | $274,590 | $988 | premium | 4.9% | 1.2% | (812) 353-9147 |
| 8 | LAKESHORE ANESTHESIA PC | HOBART | ANESTHESIOLOGY | 27 | 278 | $301,440 | $1,084 | premium | 4.9% | 1.2% | (219) 942-0551 |
| 9 | SOUTHEASTERN INDIANA ANESTHESIA ASSOCIATES PC | COLUMBUS | ANESTHESIOLOGY | 23 | 276 | $144,784 | $525 | premium | 4.8% | 1.2% | — |
| 10 | ONE ANESTHESIA PLLC | JEFFERSONVILLE | ANESTHESIOLOGY | 11 | 168 | $165,780 | $987 | premium | 2.9% | 0.7% | (812) 282-6631 |
| 11 | AUSTIN ANESTHESIOLOGY GROUP PLLC | AUSTIN | ANESTHESIOLOGY | 436 | 138 | $115,241 | $835 | premium | 2.4% | 0.6% | (512) 343-2466 |
| 12 | BUENA VISTA ANESTHESIA MEDICAL GROUP | BURBANK | ANESTHESIOLOGY | 54 | 89 | $73,715 | $828 | premium | 1.6% | 0.4% | (818) 843-5111 |
| 13 | ANESTHESIA ASSOCIATES OF LAPORTE PC | LA PORTE | ANESTHESIOLOGY | 15 | 85 | $80,482 | $947 | premium | 1.5% | 0.4% | (219) 326-1234 |
| 14 | RIVERVIEW ANESTHESIOLOGISTS PC | NOBLESVILLE | ANESTHESIOLOGY | 12 | 70 | $63,315 | $904 | premium | 1.2% | 0.3% | (317) 770-2800 |
| 15 | LA PORTE COUNTY ANESTHESIA ASSOCIATES, LLC | MICHIGAN CITY | ANESTHESIOLOGY | 26 | 63 | $60,848 | $966 | premium | 1.1% | 0.3% | (219) 877-1033 |
| 16 | MOUNTAIN WEST ANESTHESIA LLC | PROVO | ANESTHESIOLOGY | 267 | 48 | $34,254 | $714 | premium | 0.8% | 0.2% | (801) 357-7850 |
| 17 | CYPRESS COAST ANESTHESIA MEDICAL GROUP INC | SALINAS | ANESTHESIOLOGY | 23 | 47 | $28,251 | $601 | premium | 0.8% | 0.2% | (831) 755-0732 |
| 18 | CEP AMERICA - ANESTHESIA PC | DES MOINES | ANESTHESIOLOGY | 839 | 41 | $57,194 | $1,395 | premium | 0.7% | 0.2% | (515) 247-3121 |
| 19 | ANESTHESIA MEDICAL GROUP OF SANTA CRUZ INC | SANTA CRUZ | ANESTHESIOLOGY | 18 | 40 | $37,107 | $928 | premium | 0.7% | 0.2% | (831) 462-7700 |
| 20 | MERCY MEDICAL CENTER | CEDAR RAPIDS | ANESTHESIOLOGY | 306 | 37 | $20,379 | $551 | premium | 0.6% | 0.2% | (319) 398-6011 |
| 21 | BELLA VISTA HOSPITAL INC | MAYAGUEZ | ANESTHESIOLOGY | 14 | 36 | $4,648 | $129 | premium | 0.6% | 0.2% | (787) 834-6000 |
| 22 | ST. JOSEPH PRIMARY CARE, LLC | KOKOMO | ANESTHESIOLOGY | 12 | 29 | $12,588 | $434 | premium | 0.5% | 0.1% | (765) 456-5433 |
| 23 | ANESTHESIA PARTNERS OF MONTANA PC | BILLINGS | ANESTHESIOLOGY | 34 | 27 | $20,274 | $751 | premium | 0.5% | 0.1% | (406) 657-7000 |
| 24 | US ANESTHESIA PARTNERS OF COLORADO INC | DENVER | ANESTHESIOLOGY | 496 | 25 | $21,978 | $879 | premium | 0.4% | 0.1% | (303) 438-3999 |
| 25 | U OF R ANESTHESIOLOGY GROUP | ROCHESTER | ANESTHESIOLOGY | 314 | 25 | $24,557 | $982 | premium | 0.4% | 0.1% | — |
| 26 | COMMUNITY ANESTHESIA CONSULTANTS PLLC | GRAND JUNCTION | ANESTHESIOLOGY | 10 | 22 | $17,000 | $773 | premium | 0.4% | 0.1% | (970) 254-1686 |
| 27 | ANESTHESIA ASSOCIATES OF MORRISTOWN PA | MORRISTOWN | ANESTHESIOLOGY | 170 | 19 | $40,155 | $2,113 | premium | 0.3% | 0.1% | (973) 971-5539 |
| 28 | GRAND CANYON ANESTHESIA LLC | GLENDALE | ANESTHESIOLOGY | 53 | 18 | $24,578 | $1,365 | premium | 0.3% | 0.1% | (623) 376-8600 |
| 29 | ANESTHESIOLOGY OF INDIANAPOLIS, PC | LEBANON | ANESTHESIOLOGY | 9 | 17 | $16,756 | $986 | premium | 0.3% | 0.1% | (765) 485-8000 |
| 30 | ANESTHESIA ASSOCIATES OF ANN ARBOR PLLC | YPSILANTI | ANESTHESIOLOGY | 216 | 17 | $19,200 | $1,129 | premium | 0.3% | 0.1% | (734) 712-3456 |
| 31 | ANESTHESIA CARE ASSOCIATES MEDICAL GROUP, INC | SAN FRANCISCO | ANESTHESIOLOGY | 111 | 16 | $20,700 | $1,294 | premium | 0.3% | 0.1% | (441) 221-7056 |
| 32 | PREMIER ANESTHESIA OF CALIFORNIA PC | PLEASANTON | ANESTHESIOLOGY | 44 | 14 | $17,640 | $1,260 | premium | 0.2% | 0.1% | (678) 690-7808 |
| 33 | CAPITAL MEDICAL CENTER SPECIALTY PHYSICIANS LLC | OLYMPIA | ANESTHESIOLOGY | 102 | 13 | $13,510 | $1,039 | premium | 0.2% | 0.1% | (360) 704-4743 |
| 34 | JOHNSON MEMORIAL HOSPITAL | FRANKLIN | ANESTHESIOLOGY | 40 | 12 | $7,380 | $615 | premium | 0.2% | 0.1% | (317) 346-3858 |
| 35 | VALLEY ANESTHESIA ASSOCIATES PLLC | RENTON | ANESTHESIOLOGY | 47 | 12 | $11,610 | $968 | premium | 0.2% | 0.1% | (800) 540-1814 |
| 36 | ANEX, S.C. | WAUKESHA | ANESTHESIOLOGY | 38 | 11 | $17,687 | $1,608 | premium | 0.2% | 0.0% | (262) 544-2011 |
*"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 →