PROVIDER PROFILE · NPI 1538156880

Michael HamrockMD

Internal MedicineWest Roxbury, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

222

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — below median (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

606

Beneficiaries

—

Total drug cost

$43K

Distinct drugs

Brand share

68.6%

Top prescribed drugs

Buprenorphine Hcl/Naloxone Hcl353 claims

Atorvastatin Calcium39 claims

Albuterol Sulfate31 claims

Quetiapine Fumarate28 claims

Fluticasone Propionate20 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$76

Payment records

By payment type

Food and Beverage$76

REFERRAL NETWORK

Where Michael Hamrock's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	80	267
CLINIGEN, INC.	34	1,273
Boston Public Health Commission Ambulance Service Provider · Boston, MA	19	41
Matthew Rhee Emergency Medicine · Chicago, IL	18	83
THE GENERAL HOSPITAL CORPORATION	16	50
Annalee Wells Internal Medicine · Lynn, MA	15	34
Jong Liu Diagnostic Radiology · Hammond, IN	15	27
Scott Sequeira Interventional Radiology · Roslyn, NY	14	35
STEWARD CARNEY HOSPITAL, INC.	14	94
SCHLAFF, ANTHONY	13	56
BOSTON MEDICAL CENTER CORPORATION	12	33
Christine Segal Diagnostic Radiology · Boston, MA	12	28

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history