PROVIDER PROFILE · NPI 1962688713

David WillensM.D., M.P.H.

Internal MedicineDetroit, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

268

Unique beneficiaries

—

Total services

367

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — below median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

4,918

Beneficiaries

—

Total drug cost

$716K

Distinct drugs

Brand share

30.1%

Top prescribed drugs

Atorvastatin Calcium484 claims

Amlodipine Besylate288 claims

Losartan Potassium206 claims

Nifedipine195 claims

Gabapentin190 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Willens'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HENRY FORD HEALTH SYSTEM	480	2,716
James Mohyi Cardiology · Wyandotte, MI	54	126
City Of Detroit Ambulance Service Provider · Detroit, MI	38	87
Monik Lala Diagnostic Radiology · Detroit, MI	27	57
Sherif Ibrahim Diagnostic Radiology · Wayne, MI	23	37
Thomas Song Diagnostic Radiology · Detroit, MI	22	35
Sujji Potlapally Diagnostic Radiology · Detroit, MI	21	32
Jeffrey Nadig Diagnostic Radiology · Detroit, MI	21	36
Peter Feczko Diagnostic Radiology · Detroit, MI	21	35
Derrick Harper Diagnostic Radiology · Detroit, MI	20	41
Eric Scher Internal Medicine · Detroit, MI	17	46
Kimberly Baker-Genaw Internal Medicine · Detroit, MI	16	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