Allan Scott Chamberlain, MD
NPI 1508864281ActiveIndividual· Obstetrics & Gynecology· Barboursville, WV
Obstetrics & Gynecology (MD) in Barboursville, West Virginia, trained at University of Cincinnati College of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $22,120 for 202 claims, against $3,268 paid for services in 2024. Sage Therapeutics, LLC was the largest of 7 companies reporting payments in 2025, $199.18 in all, mostly food and beverage.
Overview
| NPI | 1508864281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Apr 21, 2021 |
| Certified by provider | Apr 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 14608 | WV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 72 across 11 procedure codes |
| Paid by Medicare | $3,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 202 · 311 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $22,120 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Ths Physician Partners IncSouth Charleston, WV · 378 clinicians
- St. Mary's Medical Management, LLCHuntington, WV · 88 clinicians
Hospital affiliations
- Cabell Huntington Hospital, IncHuntington, WV
- St Marys Medical CenterHuntington, WV
- Thomas Memorial HospitalSouth Charleston, WV
Industry payments (Open Payments)
- 2025$199.18 · 11 payments from 7 companies
- 2024$416.26 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $45.92 | 2 |
| Astellas Pharma US Inc | $39.95 | 2 |
| Organon LLC | $34.72 | 2 |
| Exeltis, USA Inc. | $31.12 | 2 |
| Abbvie Inc. | $19.64 | 1 |
What the 2025 payments were for
- Food and Beverage$199.18 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Obstetrics & Gynecology providers in Barboursville
- 1871536540
- 1912992397
- 1558341453
- 1992745624
- 1912961525
- 1538505359