What is William Shay's specialty?

William Shay (NPI 1922042639) is a Medicare-billing provider whose primary specialty is Internal Medicine in Victoria, TX.

Where does William Shay practice?

William Shay practices in Victoria, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1922042639.

How much does Medicare pay William Shay?

William Shay (NPI 1922042639) received approximately $263K in total Medicare Part B payments, serving 294 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922042639

William ShayM.D.

PRACTICEWILLIAM B. SHAY, M.D., P.A.See all providers at this practice →

Internal MedicineVictoria, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,426

Unique beneficiaries

—

Total services

4,143

Distinct HCPCS

Medicare payment

$193K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

8,209

Beneficiaries

—

Total drug cost

$859K

Distinct drugs

124

Brand share

21.7%

Top prescribed drugs

Levothyroxine Sodium402 claims

Losartan Potassium401 claims

Amlodipine Besylate349 claims

Lisinopril285 claims

Simvastatin249 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$887

Payment records

By payment type

Food and Beverage$880

Education$7

Top paying entities

Food and Beverage$880

Education$7

REFERRAL NETWORK

Where William Shay'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	440	2,032
CITIZENS MEDICAL CENTER COUNTY OF VICTORIA	273	1,333
Yasmeen Qureshi Diagnostic Radiology · Hudson, OH	115	286
NPI 1134138613	38	101
Roy Aimone Dermatology · Victoria, TX	37	82
Kurtis Krueger Cardiology · Victoria, TX	26	88
Bruce Wheeler Internal Medicine · Victoria, TX	25	64
John White Urology · Seguin, TX	17	77
JACKSON COUNTY HOSPITAL DISTRICT	17	86
Caroline Valdes Pathology · Victoria, TX	16	50
Santiago Marroquin Diagnostic Radiology · Victoria, TX	16	98
Mohammed Sabbagh Hematology-Oncology · Georgetown, TX	14	157

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