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GILLIAN LEAHY COOPERSTEIN APRN
NPI 1487271565
Nurse Practitioner - Psychiatric/Mental Health in Cranston, RI

Active since July 06, 2020PECOS EnrolledAccepts Medicare Assignment
989 RESERVOIR AVE STE 101, CRANSTON, RI 02910(401) 572-3313 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 6, 2026, Mar 10, 2025, Jul 6, 2020 (3 updates tracked since 2020).

About Gillian Leahy Cooperstein Aprn NPPES

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

GILLIAN LEAHY COOPERSTEIN APRN (NPI 1487271565) is an individual psychiatric/mental health provider in Cranston, Rhode Island, licensed in Rhode Island (APRN02440) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1487271565
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGILLIAN LEAHY COOPERSTEINCredential: APRN
Location Address989 RESERVOIR AVE STE 101Cranston, RI 02910-5138
Mailing Address4800 N Scottsdale Rd Ste 2500Scottsdale, AZ 85251-7630 · (401) 572-3313 · Fax (401) 572-3364
Phone(401) 572-3313
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 6, 2020
Last NPPES UpdateMarch 6, 20263 updates tracked since enumeration
NPPES CertifiedMarch 6, 2026
✔ NPI 1487271565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in RI · APRN02440
989 RESERVOIR AVE STE 101, Cranston, RI 02910
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gillian Leahy Cooperstein Aprn 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 ID7416368782
PECOS Enrollment IDI20201118001763
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.

Medicare Billing Reassignment

Medicare enrollment records show Gillian Cooperstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Child And Family Psychiatry, Inc.
2.3 mi
Psychiatry
1035 POST RD
Warwick, RI 02888
  • Reassigned Medicare billing, Rhode Island enrollment
  • 158 clinicians in this Medicare group
NPI 1760863229 (401) 785-0040

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02910 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
$90.48 typical visit price
range $58.57 – $177.03
Typical copayment $22.62 (range $14.64 – $44.25)
Most-billed visit code 99203
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JENNIFER KILROY LMHC
Counselor (Mental Health)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313
EILEEN DYKEMAN MHC
Counselor (Mental Health)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313
ALICE R. ZORY LICSW
Social Worker (Clinical)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313
DR. HILARY CERULLO DO
Psychiatry & Neurology (Psychiatry)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313
SAVANAH ROSE WHITE LICSW
Social Worker (Clinical)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313
DR. DAVID P LACEY PSY.D-LMHC
Counselor (Mental Health)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313
JAMES ANDRIOTIS MD
Psychiatry & Neurology (Psychiatry)
989 RESERVOIR AVE STE 101
CRANSTON, RI 02910
Providence County (401) 572-3313

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gillian Cooperstein's NPI number?

The NPI number for Gillian Cooperstein is 1487271565. It was assigned to this individual provider in the NPPES registry on July 6, 2020.

Where is Gillian Cooperstein located?

Gillian Cooperstein practices at 989 Reservoir Ave Ste 101, Cranston, RI 02910. The listed phone number is (401) 572-3313.

What is Gillian Cooperstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Gillian Cooperstein enrolled in Medicare?

Yes. Gillian Cooperstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Gillian Cooperstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gillian Cooperstein reassigns Medicare benefits to Child And Family Psychiatry, Inc. (Warwick, RI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gillian Cooperstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gillian Cooperstein was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.