What is William Abraham's specialty?

William Abraham (NPI 1669468195) is a Medicare-billing provider whose primary specialty is Internal Medicine in Tucson, AZ.

Where does William Abraham practice?

William Abraham practices in Tucson, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1669468195.

How much does Medicare pay William Abraham?

William Abraham (NPI 1669468195) received approximately $34K in total Medicare Part B payments, serving 80 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669468195

William AbrahamMD

Internal MedicineTucson, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

477

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 1,880 Internal Medicine providers in AZ — below median (cohort median 646).

PRESCRIBING · PART D · 2024

Total Rx claims

3,946

Beneficiaries

—

Total drug cost

$292K

Distinct drugs

Brand share

34.7%

Top prescribed drugs

Oxycodone Hcl919 claims

Hydrocodone/Acetaminophen496 claims

Morphine Sulfate358 claims

Gabapentin299 claims

Oxycodone Hcl/Acetaminophen210 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$685

Payment records

By payment type

Food and Beverage$685

Top paying entities

Food and Beverage$685

REFERRAL NETWORK

Where William Abraham'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TUCSON MEDICAL CENTER	84	178
Southwest Ambulance Of Tucson Inc Ambulance Service Provider · Tucson, AZ	62	226
Niki Putzar-Davis Nurse Practitioner · Tucson, AZ	53	220
CORNERSTONE HOSPITAL OF SOUTHEAST ARIZONA LLC	36	124
George Thott Endocrinology · Buffalo Grove, IL	34	125
Salvatore Tirrito Cardiology · Tucson, AZ	32	60
Lynn Boysel Physical Medicine and Rehabilitation · Tucson, AZ	24	57
Jolyon Schilling General Surgery · Tucson, AZ	23	129
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC	22	62
John Corcoran Internal Medicine · Tucson, AZ	22	249
LIPSON, NANCY	20	42
STUART, KATHLEEN	19	46

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