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Obstetrics/Gynecology

Mary Chamberlain, MD

Sees patients in Clearwater, FL · Florida

Summary

Mary Chamberlain, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Clearwater, FL. NPI 1295091650. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mary 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
14Years since medical school (graduated 2012)
FemaleGender (as listed)
Ob Hospitalist Group LLCGroup practice

Quick answers

Where does Mary Chamberlain see patients?
Medicare's clinician data lists 1 practice location in Clearwater, FL. Call before your visit to confirm the address.
What is Mary Chamberlain's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Mary Chamberlain accept Medicare assignment?
Yes. Medicare's clinician data says Mary 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 Mary Chamberlain?
(800) 967-2289, as listed in official Medicare / NPI Registry data.
What is Mary Chamberlain's NPI number?
1295091650. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

Medicare enrollment lists Mary Chamberlain as a member of this group (CMS data updated 2026-10-02).

  • Ob Hospitalist Group LLC123 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Florida →

Other OB-GYNs in Clearwater

Clinicians with the same Medicare primary specialty in Clearwater, FL — not a recommendation.

All OB-GYNs in Clearwater →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295091650
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians