GILLIAN ELIZABETH CHASE MD
NPI 1336708635
Obstetrics & Gynecology in Warwick, RI

Q: What is Gillian Chase's NPI number?

The NPI number for Gillian Chase is 1336708635. It was assigned to this individual provider in the NPPES registry on June 10, 2019.

Q: What is Gillian Chase's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Gillian Chase was last updated on September 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 10, 2019PECOS EnrolledAccepts Medicare Assignment

166 TOLL GATE RD, WARWICK, RI 02886(401) 739-2000(401) 732-7842 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 5, 2025, Jul 10, 2023, Jun 10, 2019 (3 updates tracked since 2019).

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About Gillian Elizabeth Chase Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GILLIAN ELIZABETH CHASE MD (NPI 1336708635) is an individual obstetrics & gynecology provider in Warwick, Rhode Island, licensed in Rhode Island (MD19409) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Kent County Memorial Hospital, and maintains a secondary practice location in Providence.

NPPES Registry Identity

NPI1336708635

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameGILLIAN ELIZABETH CHASECredential: MD

Location Address166 TOLL GATE RDWarwick, RI 02886-4411

Mailing Address455 Toll Gate RdWarwick, RI 02886-2759 · (012) 730-6414 · Fax (401) 273-2919

Phone(401) 739-2000

Fax(401) 732-7842

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJune 10, 2019

Last NPPES UpdateSeptember 5, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 5, 2025

✔ NPI 1336708635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in RI · MD19409

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

166 TOLL GATE RD, Warwick, RI 02886

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Secondary Practice Location 1

Location 1101 Dudley StProvidence, RI 02905-2499 · Phone (401) 274-1122

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gillian Elizabeth Chase Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244650018

PECOS Enrollment IDI20230830003504

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

23 services14 patients

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kent County Memorial Hospital

Acute Care Hospitals · Warwick, RI

3/5 CMS rating

OwnershipProprietary

CMS Certification Number410009

Location455 Toll Gate RdWarwick, RI 02886 · Kent County

Emergency services Birthing friendly

Women & Infants Hospital Of Rhode Island

Acute Care Hospitals · Providence, RI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number410010

Location101 Dudley StreetProvidence, RI 02905 · Providence County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02886 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.17 typical visit price

range $58.57 – $177.03

Typical copayment $33.54 (range $14.64 – $44.25)

Most-billed visit code 99204

Established Patient

$72.93 typical visit price

range $18.92 – $144.38

Typical copayment $18.23 (range $4.73 – $36.09)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALTHEA LINDSAY DO

Obstetrics & Gynecology

166 TOLL GATE RD, CARING FOR WOMEN
WARWICK, RI 02886

Kent County (401) 739-2000

DR. BETHANY WORTMAN MD

Obstetrics & Gynecology