Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Allan S. Chamberlain, MD

Works at hospitals in Huntington, WV · South Charleston, WV · West Virginia

Summary

Allan S. Chamberlain, MD (Obstetrics/Gynecology) is listed by Medicare at 3 hospitals in Huntington, WV and South Charleston, WV. NPI 1508864281. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Allan S. Chamberlain, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
University Of Cincinnati College Of MedicineMedical school
MaleGender (as listed)
THS Physician Partners IncGroup practice (+1 more)

Quick answers

Which hospitals does Allan S. Chamberlain work at?
Medicare's official clinician data lists Allan S. Chamberlain at 3 hospitals: Cabell Huntington Hospital, Inc, St Marys Medical Center and Thomas Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Allan S. Chamberlain see patients?
Medicare's clinician data lists 2 practice locations, including Barboursville, WV and South Charleston, WV. Call before your visit to confirm the address.
What is Allan S. Chamberlain's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Allan S. Chamberlain accept Medicare assignment?
Yes. Medicare's clinician data says Allan S. Chamberlain accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Allan S. Chamberlain?
(604) 697-2035, as listed in official Medicare / NPI Registry data.
What is Allan S. Chamberlain's NPI number?
1508864281. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Allan S. Chamberlain works

Medicare's Facility Affiliation Data lists Allan S. Chamberlain at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Allan S. Chamberlain is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Allan S. Chamberlain as a member of these groups (CMS data updated 2026-10-02).

  • THS Physician Partners Inc378 clinicians in the group
  • St. Mary's Medical Management, LLC88 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in West Virginia →

Other OB-GYNs in West Virginia

Clinicians with the same Medicare primary specialty in West Virginia — not a recommendation.

All OB-GYNs in West Virginia →

Clinician information

CredentialMD
Medical schoolUniversity Of Cincinnati College Of Medicine
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508864281
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians