What is Claire Bloom's specialty?

Claire Bloom (NPI 1063486207) is a Medicare-billing provider whose primary specialty is Internal Medicine in Boston, MA.

Where does Claire Bloom practice?

Claire Bloom practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1063486207.

How much does Medicare pay Claire Bloom?

Claire Bloom (NPI 1063486207) received approximately $34K in total Medicare Part B payments, serving 183 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063486207

Claire BloomMD

Internal MedicineBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

310

Unique beneficiaries

—

Total services

406

Distinct HCPCS

Medicare payment

$28K

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

1,699

Beneficiaries

—

Total drug cost

$132K

Distinct drugs

Brand share

15.7%

Top prescribed drugs

Atorvastatin Calcium179 claims

Levothyroxine Sodium134 claims

Omeprazole90 claims

Amlodipine Besylate83 claims

Lisinopril83 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Claire Bloom'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	241	1,628
MASS GENERAL BRIGHAM HOME CARE, INC.	13	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	162	970
MASSACHUSETTS EYE AND EAR INFIRMARY	23	83
Christopher Newton-Cheh Advanced Heart Failure and Transplant Cardiology · Boston, MA	16	28
MASS GENERAL BRIGHAM HOME CARE, INC.	14	48
NEWTON-WELLESLEY HOSPITAL	13	44

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events