Who bills the most Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) to Medicare in Ohio?
Medicare Part B FFS · CY2024 · as published by CMS520 physician groups billed Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) to Medicare fee-for-service in Ohio in 2024; the top five named groups hold 41% of that volume, and independent (non-hospital-affiliated) groups deliver 1%.
99215 — Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Ohio market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 43% of Medicare in Ohio; Medicare Advantage penetration 46% → 57% since 2020.
| # | Physician group | City | St | Specialty | Providers | 99215 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | CLEVELAND CLINIC | CLEVELAND | OH | PHYSICIAN ASSISTANT | 6828 | 46,446 | 15.5% | — |
| 2 | OSU INTERNAL MEDICINE LLC | COLUMBUS | OH | NURSE PRACTITIONER | 1155 | 19,040 | 6.3% | (614) 293-8000 |
| 3 | OHIOHEALTH CORPORATION | COLUMBUS | OH | PHYSICIAN ASSISTANT | 2282 | 10,263 | 3.4% | — |
| 4 | UNIVERSITY OF CINCINNATI PHYSICIANS COMPANY LLC | CINCINNATI | OH | NURSE PRACTITIONER | 1504 | 10,013 | 3.3% | (513) 584-1000 |
| 5 | UNIVERSITY HOSPITALS MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 2232 | 9,929 | 3.3% | — |
| 6 | UNIVERSITY PRIMARY CARE PRACTICES INC | CONNEAUT | OH | FAMILY PRACTICE | 1067 | 9,330 | 3.1% | — |
| 7 | TRIHEALTH H LLC | CINCINNATI | OH | OBSTETRICS/GYNECOLOGY | 853 | 8,285 | 2.8% | (513) 246-7000 |
| 8 | KETTERING INDEPENDENT MEDICAL GROUP INC | KETTERING | OH | NURSE PRACTITIONER | 691 | 7,299 | 2.4% | (937) 395-8646 |
| 9 | PROMEDICA MULTI SPECIALTY PHYSICIANS | TOLEDO | OH | NURSE PRACTITIONER | 250 | 3,542 | 1.2% | (419) 291-1111 |
| 10 | THE CHRIST HOSPITAL MEDICAL ASSOCIATES, LLC | CINCINNATI | OH | FAMILY PRACTICE | 268 | 2,718 | 0.9% | (513) 624-9100 |
| 11 | OSU NEUROSCIENCE CENTER, LLC | COLUMBUS | OH | NEUROLOGY | 119 | 2,707 | 0.9% | (614) 293-4969 |
| 12 | DAYTON PHYSICIANS LLC | CENTERVILLE | OH | NURSE PRACTITIONER | 40 | 2,676 | 0.9% | (937) 293-1622 |
| 13 | PREMIER HEALTH SPECIALISTS INC | DAYTON | OH | PHYSICIAN ASSISTANT | 574 | 2,640 | 0.9% | — |
| 14 | THE METROHEALTH SYSTEM | CLEVELAND | OH | NURSE PRACTITIONER | 1175 | 2,450 | 0.8% | (216) 778-7800 |
| 15 | MERCY HEALTH PHYSICIANS CINCINNATI SPECIALTY CARE LLC | CINCINNATI | OH | NURSE PRACTITIONER | 347 | 2,324 | 0.8% | (513) 751-4222 |
| 16 | OSU GENERAL INTERNAL MEDICINE LLC | COLUMBUS | OH | INTERNAL MEDICINE | 270 | 2,295 | 0.8% | (614) 293-8054 |
| 17 | CHRIST HOSPITAL MEDICAL SPECIALISTS II, LLC | CINCINNATI | OH | HEMATOLOGY/ONCOLOGY | 32 | 1,855 | 0.6% | (513) 321-4333 |
| 18 | SUMMA PHYSICIANS LLC | AKRON | OH | NURSE PRACTITIONER | 677 | 1,833 | 0.6% | — |
| 19 | GENESIS MEDICAL GROUP, LLC | ZANESVILLE | OH | NURSE PRACTITIONER | 254 | 1,809 | 0.6% | (740) 454-4038 |
| 20 | MERCY HEALTH PHYSICIANS LIMA SPECIALTY CARE LLC | LIMA | OH | NURSE PRACTITIONER | 251 | 1,791 | 0.6% | (419) 227-3361 |
| 21 | COLUMBUS ONCOLOGY ASSOCIATES INC | COLUMBUS | OH | HEMATOLOGY/ONCOLOGY | 24 | 1,771 | 0.6% | (614) 442-3130 |
| 22 | THE CHRIST HOSPITAL CARDIOVASCULAR ASSOCIATES LLC | CINCINNATI | OH | NURSE PRACTITIONER | 144 | 1,563 | 0.5% | — |
| 23 | CENTRAL OHIO PRIMARY CARE PHYSICIANS, INC. | COLUMBUS | OH | INTERNAL MEDICINE | 495 | 1,552 | 0.5% | (614) 451-9612 |
| 24 | NORTHERN OHIO MEDICAL SPECIALISTS, LLC | SANDUSKY | OH | NURSE PRACTITIONER | 294 | 1,399 | 0.5% | (419) 626-6161 |
| 25 | BLANCHARD VALLEY REGIONAL HEALTH CENTER | FINDLAY | OH | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 95 | 1,384 | 0.5% | (419) 423-4500 |
| 26 | ONCOLOGY HEMATOLOGY ASSOCIATION INC | PITTSBURGH | OH | PHYSICIAN ASSISTANT | 193 | 1,368 | 0.5% | (412) 367-1199 |
| 27 | MVHE INC | DAYTON | OH | INTERNAL MEDICINE | 389 | 1,309 | 0.4% | (937) 252-1831 |
| 28 | MARION AREA PHYSICIANS LLC | MARION | OH | NURSE PRACTITIONER | 190 | 1,301 | 0.4% | (740) 383-7936 |
| 29 | MOUNT CARMEL HEALTHPROVIDERS TWO LLC | COLUMBUS | OH | NURSE PRACTITIONER | 235 | 1,297 | 0.4% | (614) 234-6000 |
| 30 | ALLIANCE PHYSICIANS INC | WEST CARROLLTON | OH | FAMILY PRACTICE | 314 | 1,276 | 0.4% | (937) 865-0534 |
| 31 | ONCOLOGY HEMATOLOGY CARE INC | CINCINNATI | OH | NURSE PRACTITIONER | 66 | 1,252 | 0.4% | (513) 751-2273 |
| 32 | MERCY HEALTH PHYSICIANS YOUNGSTOWN SPECIALTY CARE LLC | YOUNGSTOWN | OH | NURSE PRACTITIONER | 476 | 1,176 | 0.4% | (330) 480-3655 |
| 33 | MERCY HEALTH PHYSICIANS NORTH SPECIALTY CARE LLC | TOLEDO | OH | NURSE PRACTITIONER | 341 | 1,155 | 0.4% | (419) 251-3180 |
| 34 | TOLEDO CLINIC INCORPORATED | TOLEDO | OH | NURSE PRACTITIONER | 217 | 1,105 | 0.4% | (419) 874-3246 |
| 35 | SOUTHWEST GENERAL MEDICAL GROUP INC | CLEVELAND | OH | NURSE PRACTITIONER | 238 | 1,098 | 0.4% | — |
| 36 | TRIAD HEALTH SERVICES LLC | YOUNGSTOWN | OH | PHYSICIAN ASSISTANT | 256 | 1,087 | 0.4% | (330) 729-8000 |
| 37 | PROMEDICA CENTRAL PHYSICIANS | TOLEDO | OH | PHYSICIAN ASSISTANT | 794 | 1,074 | 0.4% | (419) 291-2003 |
| 38 | PARTNERS PHYSICIAN GROUP | AKRON | OH | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 428 | 1,030 | 0.3% | (330) 344-6505 |
| 39 | FAIRFIELD HEALTHCARE PROFESSIONALS INC | LANCASTER | OH | NURSE PRACTITIONER | 152 | 995 | 0.3% | — |
| 40 | ADENA MEDICAL GROUP LLC | CHILLICOTHE | OH | NURSE PRACTITIONER | 385 | 988 | 0.3% | (740) 779-4500 |
| 41 | UNIVERSITY OF TOLEDO PHYSICIANS LLC | TOLEDO | OH | PHYSICIAN ASSISTANT | 405 | 974 | 0.3% | (419) 383-5550 |
| 42 | MERCY HEALTH PHYSICIANS CINCINNATI LLC | CINCINNATI | OH | FAMILY PRACTICE | 189 | 905 | 0.3% | — |
| 43 | PIONEER PHYSICIANS NETWORK INC | UNIONTOWN | OH | FAMILY PRACTICE | 94 | 888 | 0.3% | — |
| 44 | MOUNT CARMEL HEALTHPROVIDERS INC | NEW ALBANY | OH | FAMILY PRACTICE | 149 | 859 | 0.3% | (614) 627-1878 |
| 45 | FISHER-TITUS MEDICAL CARE LLC | NORWALK | OH | PHYSICIAN ASSISTANT | 80 | 799 | 0.3% | (419) 668-8110 |
| 46 | NORTH CENTRAL OHIO FAMILY CARE CENTER INC | ONTARIO | OH | NURSE PRACTITIONER | 190 | 795 | 0.3% | (419) 468-0505 |
| 47 | SOMC MEDICAL CARE FOUNDATION, INC. | PORTSMOUTH | OH | NURSE PRACTITIONER | 349 | 772 | 0.3% | (740) 356-7290 |
| 48 | TRIHEALTH G LLC | CINCINNATI | OH | FAMILY PRACTICE | 298 | 727 | 0.2% | (513) 246-7000 |
| 49 | MERCY HEALTH PHYSICIANS-NORTH LLC | TOLEDO | OH | FAMILY PRACTICE | 135 | 722 | 0.2% | — |
| 50 | OSU SURGERY, LLC | COLUMBUS | OH | PHYSICIAN ASSISTANT | 204 | 714 | 0.2% | (614) 293-2101 |
| 51 | PHYSICIANS GROUP OF SOUTHEASTERN OHIO INC | ZANESVILLE | OH | FAMILY PRACTICE | 61 | 704 | 0.2% | (740) 455-3304 |
| 52 | BEACON ORTHOPAEDICS AND SPORTS MEDICINE LTD | CINCINNATI | OH | PHYSICIAN ASSISTANT | 468 | 680 | 0.2% | (513) 354-3700 |
| 53 | PREMIER PHYSICIANS CENTERS INC | WESTLAKE | OH | INTERNAL MEDICINE | 46 | 668 | 0.2% | (440) 333-3332 |
| 54 | HOLZER CLINIC LLC | GALLIPOLIS | OH | NURSE PRACTITIONER | 267 | 663 | 0.2% | (740) 446-5050 |
| 55 | PROMEDICA NORTHWEST OHIO CARDIOLOGY CONSULTANTS LLC | TOLEDO | OH | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 79 | 658 | 0.2% | (419) 842-3000 |
| 56 | MIDWEST COMMUNITY HEALTH ASSOCIATES, INC. | BRYAN | OH | NURSE PRACTITIONER | 97 | 631 | 0.2% | (260) 266-8210 |
| 57 | ASSOCIATES IN NEUROLOGY, INC | WILLOUGHBY HILLS | OH | NEUROLOGY | 4 | 609 | 0.2% | (440) 946-1200 |
| 58 | KIDNEY AND HYPERTENSION CENTER INC | CINCINNATI | OH | NEPHROLOGY | 47 | 602 | 0.2% | (513) 241-5630 |
| 59 | MAHONING VALLEY HEMATOLOGY ONCOLOGY ASSOC. INC. | YOUNGSTOWN | OH | HEMATOLOGY/ONCOLOGY | 7 | 592 | 0.2% | (330) 318-1100 |
| 60 | CLEVELAND CLINIC HEALTH SYSTEM - EAST REGION | MAYFIELD HEIGHTS | OH | PHYSICIAN ASSISTANT | 91 | 590 | 0.2% | (440) 449-4500 |
| 61 | SOUTHWEST OHIO ENT SPECIALISTS INC | DAYTON | OH | QUALIFIED AUDIOLOGIST | 43 | 583 | 0.2% | 9374962620437 |
| 62 | UPPER VALLEY PROFESSIONAL CORPORATION | TROY | OH | INTERNAL MEDICINE | 73 | 573 | 0.2% | (937) 440-4466 |
| 63 | LIMA MEMORIAL PROFESSIONAL CORPORATION | LIMA | OH | PHYSICIAN ASSISTANT | 169 | 557 | 0.2% | (419) 998-4575 |
| 64 | DUKE HEALTH INTEGRATED PRACTICE INC | DURHAM | OH | PHYSICIAN ASSISTANT | 3051 | 534 | 0.2% | (919) 684-8111 |
| 65 | OSU GYN AND OB CONSULTANTS LLC | COLUMBUS | OH | OBSTETRICS/GYNECOLOGY | 72 | 532 | 0.2% | (614) 293-3069 |
| 66 | REYNOLDS MEMORIAL HOSPITAL, INC | GLEN DALE | OH | NURSE PRACTITIONER | 164 | 527 | 0.2% | (304) 845-1500 |
| 67 | MARIETTA MEMORIAL HOSPITAL | MARIETTA | OH | NURSE PRACTITIONER | 394 | 524 | 0.2% | (740) 568-2214 |
| 68 | OSU PHYSICAL MEDICINE AND REHABILITATION, LLC | COLUMBUS | OH | PHYSICAL MEDICINE AND REHABILITATION | 35 | 467 | 0.2% | (614) 366-9211 |
| 69 | AMERICAN ARTHRITIS AND RHEUMATOLOGY ASSOCIATES OH LLC | LIBERTY TOWNSHIP | OH | RHEUMATOLOGY | 6 | 467 | 0.2% | (513) 779-5610 |
| 70 | TRINITY WEST | STEUBENVILLE | OH | NURSE PRACTITIONER | 148 | 456 | 0.2% | (740) 264-8000 |
| 71 | ASHTABULA COUNTY MEDICAL CENTER | ASHTABULA | OH | NURSE PRACTITIONER | 68 | 431 | 0.1% | (440) 997-6969 |
| 72 | LICKING MEMORIAL HEALTH PROFESSIONALS | NEWARK | OH | FAMILY PRACTICE | 233 | 428 | 0.1% | (220) 564-4270 |
| 73 | NORTH COAST PROFESSIONAL COMPANY, LLC | SANDUSKY | OH | NURSE PRACTITIONER | 99 | 418 | 0.1% | (419) 557-6550 |
| 74 | NUVANCE HEALTH MEDICAL PRACTICE PC | POUGHKEEPSIE | OH | PHYSICIAN ASSISTANT | 578 | 418 | 0.1% | — |
| 75 | NEUROSURGICAL ASSOCIATES OF NORTHWEST OHIO LLC | FINDLAY | OH | PHYSICIAN ASSISTANT | 11 | 412 | 0.1% | (419) 420-7304 |
| 76 | OH INDEPENDENT MEDICAL GROUP LLC | WESTERVILLE | OH | OBSTETRICS/GYNECOLOGY | 113 | 402 | 0.1% | (614) 890-1914 |
| 77 | PREMIER INTEGRATED MEDICAL ASSOC LTD | KETTERING | OH | FAMILY PRACTICE | 21 | 393 | 0.1% | (937) 293-8419 |
| 78 | KNOX COMMUNITY HOSPITAL | MOUNT VERNON | OH | NURSE PRACTITIONER | 115 | 393 | 0.1% | (740) 393-9000 |
| 79 | AKRON GENERAL MEDICAL CENTER | AKRON | OH | NURSE PRACTITIONER | 119 | 391 | 0.1% | (330) 344-6047 |
| 80 | MERCY HEALTH PHYSICIANS YOUNGSTOWN, LLC | YOUNGSTOWN | OH | FAMILY PRACTICE | 123 | 387 | 0.1% | — |
| 81 | COLUMBUS NEPHROLOGY, INC. | GROVE CITY | OH | NEPHROLOGY | 12 | 384 | 0.1% | (614) 224-4200 |
| 82 | AULTMAN NORTH CANTON MEDICAL GROUP | NORTH CANTON | OH | FAMILY PRACTICE | 48 | 379 | 0.1% | (330) 449-5600 |
| 83 | PREMIER BEHAVIORAL HEALTH SERVICES, LLC | MENTOR | OH | CLINICAL PSYCHOLOGIST | 7 | 376 | 0.1% | (440) 266-0770 |
| 84 | OSUP COMMUNITY OUTREACH LLC | WESTERVILLE | OH | NURSE PRACTITIONER | 136 | 375 | 0.1% | (614) 293-4969 |
| 85 | JTDM FAMILY PRACTICE LLC | SAINT MARYS | OH | NURSE PRACTITIONER | 46 | 370 | 0.1% | (419) 394-9522 |
| 86 | POLAND MEDICAL CENTER LTD | POLAND | OH | FAMILY PRACTICE | 9 | 352 | 0.1% | (330) 757-7888 |
| 87 | UNION PHYSICIAN SERVICES LLC | DOVER | OH | PHYSICIAN ASSISTANT | 98 | 347 | 0.1% | — |
| 88 | UNION COUNTY PHYSICIAN CORPORATION | MARYSVILLE | OH | PHYSICIAN ASSISTANT | 101 | 346 | 0.1% | (937) 578-4040 |
| 89 | PULMONARY AND CRITICAL CARE CONSULTANTS, INC | DAYTON | OH | NURSE PRACTITIONER | 35 | 345 | 0.1% | (937) 461-5815 |
| 90 | MERCY HEALTH PHYSICIANS LIMA, LLC | LIMA | OH | FAMILY PRACTICE | 57 | 324 | 0.1% | (419) 996-5633 |
| 91 | SPECIALTY PHYSICIANS OF BLANCHARD VALLEY LLC | FINDLAY | OH | PHYSICIAN ASSISTANT | 118 | 324 | 0.1% | (419) 423-5492 |
| 92 | MT. AUBURN NEPHROLOGY INC. | CINCINNATI | OH | NEPHROLOGY | 12 | 323 | 0.1% | (513) 841-0222 |
| 93 | OSU RADIATION ONCOLOGY LLC | COLUMBUS | OH | RADIATION ONCOLOGY | 47 | 322 | 0.1% | (614) 293-8415 |
| 94 | SOUTHEAST IOWA REGIONAL MEDICAL CENTER INC | WEST BURLINGTON | OH | NURSE PRACTITIONER | 293 | 308 | 0.1% | (319) 768-1000 |
| 95 | HEART SPECIALISTS OF SARASOTA PL | SARASOTA | OH | PHYSICIAN ASSISTANT | 24 | 299 | 0.1% | (941) 917-1000 |
| 96 | BLOOD AND CANCER CENTER INC | CANFIELD | OH | HEMATOLOGY/ONCOLOGY | 4 | 294 | 0.1% | (330) 533-3040 |
| 97 | BLUFFTON FAMILY PRACTICE LLC | BLUFFTON | OH | FAMILY PRACTICE | 2 | 285 | 0.1% | (419) 369-4804 |
| 98 | MERCY HEALTH PHYSICIANS LORAIN SPECIALTY CARE LLC | LORAIN | OH | NURSE PRACTITIONER | 139 | 274 | 0.1% | (440) 988-1009 |
| 99 | UNITY HEALTH NETWORK LLC | CUYAHOGA FALLS | OH | FAMILY PRACTICE | 73 | 273 | 0.1% | (330) 662-5666 |
| 100 | TRI-COUNTY HEMATOLOGY AND ONCOLOGY ASSOCIATES INC | MASSILLON | OH | HEMATOLOGY/ONCOLOGY | 6 | 271 | 0.1% | (330) 478-0001 |
*Share of Ohio's disclosed Medicare-FFS services for 99215, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 99215 in Ohio — including groups registered elsewhere ("City" is each 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.
How to read this. Figures are Medicare fee-for-service only — not all-payer — from the CMS Medicare Physician & Other Practitioners Public Use File (Part B), CY2024 release. CMS suppresses any provider×code row under 11 beneficiaries, so a missing group means "suppressed," never zero. "Charges" are provider-submitted amounts, not payments. Groups are ranked by measured service volume attributed to clinicians in exactly one group — clinicians affiliated with several groups are listed in rosters but never volume-attributed to a single group — a direct read of the public record, not a rating or quality score. Full method: Methods & Sources.
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 →