Skip to content

William J. Weeks, D.O.

NPI 1205367109ActiveIndividual· Obstetrics & Gynecology· Freehold, NJ

Obstetrics & Gynecology (D.O.) in Freehold, New Jersey, trained at Rowan University School of Osteopathic Medicine (class of 2017). Mostly services rather than prescriptions: Medicare paid $3,326 for 32 patients in 2024, with only 31 Part D claims. Mayne Pharma Commercial LLC was the largest of 4 companies reporting payments in 2025, $263.86 in all, mostly food and beverage.

Overview

NPI1205367109
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedMar 22, 2017
Last updated in NPPESAug 30, 2021
Certified by providerAug 30, 2021

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Obstetrics/Gynecology (NJ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients32
Services billed52 across 12 procedure codes
Paid by Medicare$3,326

Part D prescriptions in 2024

Prescriptions (claims)31 · 56 30-day fills
Patients13
Total drug cost$1,230
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolRowan University School of Osteopathic Medicine
Graduation year2017
Medicare specialtyObstetrics/Gynecology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$263.86 · 11 payments from 4 companies
  • 2024$129.52 · 8 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$263.86 · 11 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other OB-GYNs in Freehold

All 32 OB-GYNs in Freehold · All OB-GYNs in New Jersey