Who bills the most Obtaining data needed to develop the optimal radiation treatment, 1 treatment area (77280) to Medicare in Massachusetts?
Medicare Part B FFS · CY2024 · as published by CMS20 physician groups billed Obtaining data needed to develop the optimal radiation treatment, 1 treatment area (77280) to Medicare fee-for-service in Massachusetts in 2024; the top five named groups hold 56% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.
77280 — Obtaining data needed to develop the optimal radiation treatment, 1 treatment area · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Massachusetts market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 64% of Medicare in Massachusetts; Medicare Advantage penetration 27% → 36% since 2020.
| # | Physician group | City | St | Specialty | Providers | 77280 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | PHYSICIANS OF CAPE COD HOSPITAL | HYANNIS | MA | NURSE PRACTITIONER | 318 | 325 | 7.3% | (774) 552-6000 |
| 2 | RADIATION ONCOLOGY ASSOCIATES, PA | MANCHESTER | MA | RADIATION ONCOLOGY | 23 | 323 | 7.3% | (603) 663-1800 |
| 3 | SOUTHCOAST PHYSICIANS GROUP INC | FALL RIVER | MA | NURSE PRACTITIONER | 868 | 231 | 5.2% | (508) 973-5919 |
| 4 | HARVARD MEDICAL FACULTY PHYS AT BETH ISRAEL DEACONESS MED CTR INC | BOSTON | MA | INTERNAL MEDICINE | 1689 | 179 | 4.0% | (781) 983-9088 |
| 5 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | MA | PHYSICIAN ASSISTANT | 2942 | 179 | 4.0% | (617) 732-5500 |
| 6 | MOUNT AUBURN PROFESSIONAL SERVICES INC | CAMBRIDGE | MA | INTERNAL MEDICINE | 223 | 124 | 2.8% | (617) 499-5112 |
| 7 | JORDAN PHYSICIAN ASSOCIATES INC | PLYMOUTH | MA | NURSE PRACTITIONER | 166 | 114 | 2.6% | (508) 210-5920 |
| 8 | BOSTON UNIVERSITY RADIATION ONCOLOGY INC | BOSTON | MA | RADIATION ONCOLOGY | 4 | 112 | 2.5% | (617) 638-7070 |
| 9 | UMASS MEMORIAL MEDICAL GROUP INC | WORCESTER | MA | PHYSICIAN ASSISTANT | 2483 | 104 | 2.3% | (508) 334-1000 |
| 10 | PIONEER VALLEY RADIATION ONCOLOGY PC | SPRINGFIELD | MA | RADIATION ONCOLOGY | 5 | 92 | 2.1% | (413) 794-5437 |
| 11 | MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC | BOSTON | MA | DIAGNOSTIC RADIOLOGY | 3532 | 70 | 1.6% | (617) 724-0287 |
| 12 | MASS GENERAL BRIGHAM MEDICAL GROUP WESTERN MASSACHUSETTS INC | NORTHAMPTON | MA | PHYSICIAN ASSISTANT | 280 | 69 | 1.6% | (413) 582-2441 |
| 13 | MCV ASSOCIATED PHYSICIANS | RICHMOND | MA | NURSE PRACTITIONER | 1791 | 50 | 1.1% | (804) 828-9000 |
| 14 | HALLMARK HEALTH MEDICAL ASSOCIATES INC | MELROSE | MA | NURSE PRACTITIONER | 150 | 47 | 1.1% | (781) 979-3070 |
| 15 | BMC COMMUNITY HOSPITAL CORPORATION | BROCKTON | MA | NURSE PRACTITIONER | 2 | 44 | 1.0% | (617) 789-2244 |
| 16 | BON SECOURS MEDICAL GROUP RICHMOND SPECIALTY CARE LLC | RICHMOND | MA | NURSE PRACTITIONER | 352 | 43 | 1.0% | (804) 764-6000 |
| 17 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | MA | PHYSICIAN ASSISTANT | 3200 | 33 | 0.7% | (214) 633-5555 |
| 18 | MERCY MEDICAL GROUP INC | SPRINGFIELD | MA | HEMATOLOGY/ONCOLOGY | 17 | 28 | 0.6% | (413) 452-6570 |
| 19 | FACULTY PHYSICIANS AND SURGEONS OF LLUSM | LOMA LINDA | MA | DIAGNOSTIC RADIOLOGY | 1317 | 17 | 0.4% | — |
| 20 | SAINT VINCENT PHYSICIAN SERVICES INC | WORCESTER | MA | NURSE PRACTITIONER | 72 | 13 | 0.3% | (508) 753-7259 |
*Share of Massachusetts's disclosed Medicare-FFS services for 77280, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 77280 in Massachusetts — 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 →