Who bills the most Insertion of needle into vein for collection of blood sample (36415) to Medicare in Connecticut?
Medicare Part B FFS · CY2024 · as published by CMS86 physician groups billed Insertion of needle into vein for collection of blood sample (36415) to Medicare fee-for-service in Connecticut in 2024; the top five named groups hold 59% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.
36415 — Insertion of needle into vein for collection of blood sample · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Connecticut market — the table below shows the top 100 groups (free tier).
Medicare fee-for-service covers 43% of Medicare in Connecticut; Medicare Advantage penetration 45% → 57% since 2020.
| # | Physician group | City | St | Specialty | Providers | 36415 svcs | Share* | Phone |
|---|---|---|---|---|---|---|---|---|
| 1 | PROHEALTH PHYSICIANS PC | WALLINGFORD | CT | PHYSICIAN ASSISTANT | 215 | 9,503 | 9.3% | (203) 265-9600 |
| 2 | NUVANCE HEALTH MEDICAL PRACTICE CT INC | DANBURY | CT | PHYSICIAN ASSISTANT | 748 | 5,456 | 5.3% | (203) 739-7118 |
| 3 | EASTERN CONNECTICUT HEMATOLOGY AND ONCOLOGY ASSOCIATES PC | NORWICH | CT | NURSE PRACTITIONER | 13 | 3,272 | 3.2% | (860) 886-8362 |
| 4 | ONCOLOGY HEMATOLOGY CARE OF CONNECTICUT LLC | MILFORD | CT | HEMATOLOGY/ONCOLOGY | 4 | 2,281 | 2.2% | (203) 882-9608 |
| 5 | NORTHEAST MEDICAL GROUP INC | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 1380 | 2,106 | 2.1% | — |
| 6 | GRIFFIN FACULTY PHYSICIANS INC | DERBY | CT | PHYSICIAN ASSISTANT | 121 | 1,714 | 1.7% | (203) 732-1352 |
| 7 | WESTCHESTER MEDICAL GROUP, P.C | WHITE PLAINS | CT | INTERNAL MEDICINE | 409 | 1,121 | 1.1% | (914) 682-0700 |
| 8 | YALE UNIVERSITY | NEW HAVEN | CT | PHYSICIAN ASSISTANT | 2649 | 1,119 | 1.1% | (203) 688-4242 |
| 9 | MHS PRIMARY CARE, INC. | MIDDLETOWN | CT | PHYSICIAN ASSISTANT | 179 | 871 | 0.8% | — |
| 10 | UROLOGY ASSOCIATES OF NORWALK PC | NORWALK | CT | UROLOGY | 3 | 675 | 0.7% | — |
| 11 | STAMFORD HEALTH MEDICAL GROUP INC | STAMFORD | CT | PHYSICIAN ASSISTANT | 419 | 656 | 0.6% | (203) 276-4644 |
| 12 | SUDIPTA AND BINDU DEY, MD, INC | BEACON FALLS | CT | INTERNAL MEDICINE | 3 | 609 | 0.6% | (203) 881-2757 |
| 13 | EAST GRANBY FAMILY PRACTICE LLC | EAST GRANBY | CT | FAMILY PRACTICE | 12 | 545 | 0.5% | (860) 653-4526 |
| 14 | DAVID D THOMPSON JR AND ROBERT A LINDEN PTR | NIANTIC | CT | INTERNAL MEDICINE | 5 | 506 | 0.5% | (860) 739-4431 |
| 15 | PETER LICHT M.D. AND JENNIFER HOLLOWAY M.D LLC. | NEWTOWN | CT | INTERNAL MEDICINE | 3 | 501 | 0.5% | (203) 426-8442 |
| 16 | WESTCHESTER HEALTH MEDICAL PC | MOUNT KISCO | CT | INTERNAL MEDICINE | 83 | 422 | 0.4% | (914) 241-9030 |
| 17 | STARLING PHYSICIANS, PLLC | WETHERSFIELD | CT | NURSE PRACTITIONER | 273 | 418 | 0.4% | (860) 832-4666 |
| 18 | TEXAS ONCOLOGY PA | DALLAS | CT | PHYSICIAN ASSISTANT | 995 | 376 | 0.4% | — |
| 19 | OPTUM MEDICAL CARE PC | MOUNT KISCO | CT | INTERNAL MEDICINE | 1040 | 344 | 0.3% | (914) 241-1050 |
| 20 | PROSPECT CT MEDICAL FOUNDATION INC | MANCHESTER | CT | INTERNAL MEDICINE | 294 | 326 | 0.3% | (860) 649-7557 |
| 21 | DARIEN SIGNATURE HEALTH, INC | DARIEN | CT | INTERNAL MEDICINE | 2 | 293 | 0.3% | (203) 286-5604 |
| 22 | HHC PHYSICIAN SERVICES PLLC | WEST HAVEN | CT | NURSE PRACTITIONER | 134 | 264 | 0.3% | (203) 932-6481 |
| 23 | REHABILITATION ASSOCIATES INC | FAIRFIELD | CT | ORTHOPEDIC SURGERY | 532 | 258 | 0.3% | (203) 384-8681 |
| 24 | STAMFORD PRIMARY CARE, P.C. | STAMFORD | CT | INTERNAL MEDICINE | 2 | 209 | 0.2% | (203) 325-2667 |
| 25 | WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC | VALHALLA | CT | DIAGNOSTIC RADIOLOGY | 875 | 206 | 0.2% | — |
| 26 | MOUNT SINAI SCHOOL OF MEDICINE OF NEW YORK UNIVERSITY | YONKERS | CT | INTERNAL MEDICINE | 32 | 197 | 0.2% | (914) 968-3535 |
| 27 | AYLO HEALTH, LLC | STOCKBRIDGE | CT | NURSE PRACTITIONER | 112 | 191 | 0.2% | (770) 914-0116 |
| 28 | NORTH SHORE HEMATOLOGY ONCOLOGY ASSOCIATES PC | SMITHTOWN | CT | NURSE PRACTITIONER | 462 | 181 | 0.2% | (631) 751-3000 |
| 29 | HARTFORD HEALTHCARE MEDICAL GROUP INC | SOUTHINGTON | CT | INTERNAL MEDICINE | 238 | 167 | 0.2% | (860) 276-5144 |
| 30 | HARTFORD HEALTHCARE MEDICAL GROUP SPECIALISTS PLLC | STORRS | CT | PHYSICIAN ASSISTANT | 1493 | 164 | 0.2% | (860) 724-2579 |
| 31 | WHITE PLAINS PHYSICIAN SERVICES PC | WHITE PLAINS | CT | PHYSICIAN ASSISTANT | 383 | 151 | 0.1% | (914) 681-0600 |
| 32 | MOBILE CARE PARTNERS OF CONNECTICUT PLLC | KENT | CT | NURSE PRACTITIONER | 4 | 151 | 0.1% | (860) 419-5925 |
| 33 | SUMMIT MEDICAL GROUP PA | BERKELEY HEIGHTS | CT | PHYSICIAN ASSISTANT | 1183 | 149 | 0.1% | (908) 273-4300 |
| 34 | TRINITY HEALTH OF NEW ENGLAND PROVIDER NETWORK ORGANIZATION INC | HARTFORD | CT | PHYSICIAN ASSISTANT | 591 | 148 | 0.1% | (860) 714-3500 |
| 35 | M HASAN YEKTA MD PC | HARTFORD | CT | INTERNAL MEDICINE | 5 | 145 | 0.1% | (860) 246-0500 |
| 36 | NEW YORK UNIVERSITY | NEW YORK | CT | DIAGNOSTIC RADIOLOGY | 5704 | 132 | 0.1% | (212) 263-9700 |
| 37 | WHITE PLAINS MEDICAL DIAGNOSTIC SERVICES, PC | NYACK | CT | INTERNAL MEDICINE | 94 | 128 | 0.1% | (845) 897-8371 |
| 38 | PREFERRED HEALTHCARE ASSOCIATES INC | STAFFORD SPRINGS | CT | NURSE PRACTITIONER | 2 | 121 | 0.1% | (413) 455-6638 |
| 39 | DUKE UNIVERSITY AFFILIATED PHYSICIANS, INC. | DURHAM | CT | PHYSICIAN ASSISTANT | 445 | 121 | 0.1% | (919) 572-1868 |
| 40 | HHC ONE MEDICAL, LLC | DARIEN | CT | FAMILY PRACTICE | 6 | 120 | 0.1% | (888) 663-6331 |
| 41 | MARC J HIRSH MD PA | DELRAY BEACH | CT | RHEUMATOLOGY | 9 | 111 | 0.1% | (561) 819-3100 |
| 42 | SELECT PT, OT AND SLP REHABILITATION NY, PLLC | HUDSON | CT | INTERNAL MEDICINE | 254 | 109 | 0.1% | (800) 479-7695 |
| 43 | NUVANCE HEALTH MEDICAL PRACTICE PC | POUGHKEEPSIE | CT | PHYSICIAN ASSISTANT | 578 | 109 | 0.1% | — |
| 44 | VALLEY PHYSICIAN SERVICES PC | HOBOKEN | CT | NURSE PRACTITIONER | 606 | 100 | 0.1% | (800) 825-5391 |
| 45 | FLORIDA CLINICAL PRACTICE ASSOCIATION INC | GAINESVILLE | CT | NURSE PRACTITIONER | 1912 | 97 | 0.1% | (352) 265-8990 |
| 46 | G.P. OF HAMDEN, P.C. | HAMDEN | CT | INTERNAL MEDICINE | 2 | 68 | 0.1% | (203) 787-7191 |
| 47 | MARK D. DEPONTE, M.D.,LLC | LISBON | CT | GENERAL PRACTICE | 3 | 65 | 0.1% | (860) 376-4451 |
| 48 | PALMETTO PRIMARY CARE PHYSICIANS LLC | SUMMERVILLE | CT | NURSE PRACTITIONER | 145 | 59 | 0.1% | (843) 695-6071 |
| 49 | ALTORELLI HEALTH LLC | NEW PRESTON | CT | FAMILY PRACTICE | 3 | 58 | 0.1% | (860) 868-8932 |
| 50 | AFC PHYSICIANS OF CONNECTICUT PC | DANBURY | CT | PHYSICIAN ASSISTANT | 42 | 51 | 0.0% | (203) 826-2140 |
| 51 | PHOEBE PHYSICIAN GROUP INC | AMERICUS | CT | NURSE PRACTITIONER | 442 | 48 | 0.0% | (229) 928-2882 |
| 52 | CONNECTICUT GI PLLC | HARTFORD | CT | GASTROENTEROLOGY | 235 | 46 | 0.0% | (860) 246-2571 |
| 53 | GAINESVILLE PHYSICIANS LLC | GAINESVILLE | CT | FAMILY PRACTICE | 14 | 44 | 0.0% | (352) 333-6680 |
| 54 | PRIME HEALTHCARE, PC | WETHERSFIELD | CT | NURSE PRACTITIONER | 68 | 43 | 0.0% | (860) 263-0253 |
| 55 | WELLMONT CARDIOLOGY SERVICES | KINGSPORT | CT | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 138 | 43 | 0.0% | (423) 230-5000 |
| 56 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CT | PHYSICIAN ASSISTANT | 1699 | 38 | 0.0% | (310) 423-0674 |
| 57 | EASTERN NEPHROLOGY ASSOCIATES PLLC | GREENVILLE | CT | NEPHROLOGY | 77 | 37 | 0.0% | (252) 752-8880 |
| 58 | NORTH SHORE-LIJ MEDICAL PC | MANHASSET | CT | PHYSICIAN ASSISTANT | 6294 | 36 | 0.0% | — |
| 59 | COMMUNITY HEALTH CENTER INC | MIDDLETOWN | CT | NURSE PRACTITIONER | 157 | 36 | 0.0% | — |
| 60 | PCMA PALLIATIVE DIVISION LLC | SARASOTA | CT | NURSE PRACTITIONER | 79 | 34 | 0.0% | (878) 201-3312 |
| 61 | GUIDEWELL EMERGENCY MEDICINE DOCTORS, LLC | WINTER PARK | CT | PHYSICIAN ASSISTANT | 90 | 29 | 0.0% | (407) 801-8400 |
| 62 | HUNTERDON SPECIALTY CARE | FLEMINGTON | CT | NURSE PRACTITIONER | 97 | 29 | 0.0% | (908) 237-4080 |
| 63 | UNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INC | MADISON | CT | PHYSICIAN ASSISTANT | 2523 | 28 | 0.0% | (608) 287-2050 |
| 64 | COMMUNITY HEALTH AND WELLNESS CENTER OF GREATER TORRINGTON INC | TORRINGTON | CT | NURSE PRACTITIONER | 21 | 28 | 0.0% | (860) 489-0931 |
| 65 | BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC | BOSTON | CT | PHYSICIAN ASSISTANT | 2942 | 26 | 0.0% | (617) 732-5500 |
| 66 | BRISTOL HOSPITAL MULTI SPECIALTY GROUP, INC. | BRISTOL | CT | PHYSICIAN ASSISTANT | 156 | 25 | 0.0% | (860) 314-6046 |
| 67 | MD NOW MEDICAL CENTERS INC | LAKE WORTH | CT | PHYSICIAN ASSISTANT | 324 | 25 | 0.0% | (561) 963-9881 |
| 68 | MONTEFIORE MEDICAL CENTER | BRONX | CT | PHYSICAL THERAPIST IN PRIVATE PRACTICE | 2796 | 24 | 0.0% | (866) 633-8255 |
| 69 | OSF MULTI-SPECIALTY GROUP | PEORIA | CT | NURSE PRACTITIONER | 2091 | 22 | 0.0% | (309) 683-5050 |
| 70 | HEALTHCALL PRIMARY CARE CENTER PC | NORWICH | CT | FAMILY PRACTICE | 4 | 21 | 0.0% | (860) 204-0883 |
| 71 | SUFFIELD MEDICAL ASSOCIATES | SUFFIELD | CT | PHYSICIAN ASSISTANT | 3 | 21 | 0.0% | (860) 668-1211 |
| 72 | UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | CHAPEL HILL | CT | NURSE PRACTITIONER | 2120 | 21 | 0.0% | (984) 215-5556 |
| 73 | MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION | SHARON | CT | INTERNAL MEDICINE | 294 | 20 | 0.0% | (781) 784-9212 |
| 74 | RICHARD MONTICCIOLO MD AND MARIE MONTICCIOLO MD LLP | ROCKY HILL | CT | INTERNAL MEDICINE | 2 | 20 | 0.0% | — |
| 75 | HARTFORD HEALTHCARE URGENT CARE CENTERS LLC | AVON | CT | PHYSICIAN ASSISTANT | 209 | 19 | 0.0% | (860) 777-6977 |
| 76 | INTERNAL MEDICINE OF WEST HAVEN LLC | WEST HAVEN | CT | NURSE PRACTITIONER | 6 | 19 | 0.0% | — |
| 77 | MEDICAL CARE CENTER OF EAST HARTFORD LLC | EAST HARTFORD | CT | GENERAL SURGERY | 2 | 18 | 0.0% | (860) 568-7243 |
| 78 | MASHANTUCKET PEQUOT TRIBAL COUNCIL | LEDYARD | CT | CERTIFIED CLINICAL NURSE SPECIALIST (CNS) | 3 | 17 | 0.0% | (860) 312-8014 |
| 79 | LONG RIDGE DERMATOLOGY LLC | STAMFORD | CT | DERMATOLOGY | 3 | 17 | 0.0% | (203) 329-7960 |
| 80 | PHYSICIANS FOR WOMEN'S HEALTH, LLC | DANBURY | CT | OBSTETRICS/GYNECOLOGY | 320 | 16 | 0.0% | (203) 730-8789 |
| 81 | WESTPORT URGENT CARE LLC | WESTPORT | CT | PHYSICIAN ASSISTANT | 8 | 15 | 0.0% | (203) 557-8200 |
| 82 | POUNDS MEDICAL WEIGHT LOSS TRANSFORMATION PC | WEST HARTFORD | CT | NURSE PRACTITIONER | 8 | 14 | 0.0% | (860) 906-1289 |
| 83 | IMPACT HEALTH PC | ORANGE | CT | NURSE PRACTITIONER | 70 | 14 | 0.0% | (203) 497-3861 |
| 84 | BALANCED WELLNESS PRIMARY CARE, LLC | UNCASVILLE | CT | NURSE PRACTITIONER | 3 | 13 | 0.0% | (860) 892-8012 |
| 85 | VALUE IN PREVENTION OF CONNECTICUT PLLC | MYSTIC | CT | INTERNAL MEDICINE | 2 | 12 | 0.0% | (860) 421-1090 |
| 86 | COLLINS MEDICAL ASSOCIATES 2 PC | HARTFORD | CT | INTERNAL MEDICINE | 42 | 12 | 0.0% | (860) 527-6745 |
*Share of Connecticut's disclosed Medicare-FFS services for 36415, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 36415 in Connecticut — 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 →