What is Samuel Friedman's specialty?

Samuel Friedman (NPI 1891747069) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Tamuning, GU.

Where does Samuel Friedman practice?

Samuel Friedman practices in Tamuning, GU, based on the location reported in the CMS Medicare provider datasets for NPI 1891747069.

How much does Medicare pay Samuel Friedman?

Samuel Friedman (NPI 1891747069) received approximately $1.6M in total Medicare Part B payments, serving 199 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891747069

Samuel FriedmanM.D.

Hematology-OncologyTamuning, GUI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,039

Unique beneficiaries

—

Total services

90,491

Distinct HCPCS

Medicare payment

$900K

Peer benchmark

Total Medicare services vs. 2 Hematology-Oncology providers in GU — top quintile (cohort median 91,894).

PRESCRIBING · PART D · 2024

Total Rx claims

795

Beneficiaries

—

Total drug cost

$182K

Distinct drugs

Brand share

8.8%

Top prescribed drugs

Amlodipine Besylate104 claims

Abiraterone Acetate77 claims

Dexamethasone67 claims

Allopurinol59 claims

Atorvastatin Calcium56 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.

REFERRAL NETWORK

Where Samuel Friedman'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LABTECH, INC.	128	3,201
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	47	319
Unknown Mallikarjunappa Diagnostic Radiology · Tamuning, GU	44	348
Nathaniel Berg Diagnostic Radiology · Tamuning, GU	30	201
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	26	117
Eric Spak Diagnostic Radiology · Tamuning, GU	24	132
GUAM MEMORIAL HOSPITAL	20	109

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events