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Obstetrics/Gynecology

Gillian E. Chase, MD

Works at hospitals in Warwick, RI · Providence, RI · Rhode Island

Summary

Gillian E. Chase, MD (Obstetrics/Gynecology) is listed by Medicare at 2 hospitals in Warwick, RI and Providence, RI. NPI 1336708635. 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 Gillian E. Chase, 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
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Affinity Physicians LLC.Group practice

Quick answers

Which hospitals does Gillian E. Chase work at?
Medicare's official clinician data lists Gillian E. Chase at 2 hospitals: Kent County Memorial Hospital and Women & Infants Hospital of Rhode Island. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gillian E. Chase see patients?
Medicare's clinician data lists 1 practice location in Warwick, RI. Call before your visit to confirm the address.
What is Gillian E. Chase's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Gillian E. Chase accept Medicare assignment?
Yes. Medicare's clinician data says Gillian E. Chase 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 Gillian E. Chase?
(401) 737-7010, as listed in official Medicare / NPI Registry data.
What is Gillian E. Chase's NPI number?
1336708635. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gillian E. Chase works

Medicare's Facility Affiliation Data lists Gillian E. Chase 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 Gillian E. Chase is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gillian E. Chase as a member of this group (CMS data updated 2026-10-02).

  • Affinity Physicians LLC.730 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Rhode Island →

Other OB-GYNs in Warwick

Clinicians with the same Medicare primary specialty in Warwick, RI — not a recommendation.

All OB-GYNs in Warwick →

Clinician information

CredentialMD
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336708635
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