SAMUEL WALKER GRAY
NPI 1851229827
Psychiatry & Neurology - Psychiatry in Providence, RI

Q: What is Samuel Gray's NPI number?

The NPI number for Samuel Gray is 1851229827. It was assigned to this individual provider in the NPPES registry on May 11, 2026.

Q: What is Samuel Gray's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Samuel Gray was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 11, 2026PECOS Enrolled

345 BLACKSTONE BLVD, PROVIDENCE, RI 02906(401) 455-6200 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Samuel Walker Gray NPPES

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

SAMUEL WALKER GRAY (NPI 1851229827) is an individual psychiatry provider in Providence, Rhode Island, licensed in Rhode Island (CLP06884) and active in the NPI registry since May 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851229827

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameSAMUEL WALKER GRAY

Location Address345 BLACKSTONE BLVDProvidence, RI 02906-4800

Mailing Address345 Blackstone BlvdProvidence, RI 02906-4800 · (401) 455-6200

Phone(401) 455-6200

Sole ProprietorYes

Enumeration DateMay 11, 2026

NPPES CertifiedMay 11, 2026

✔ NPI 1851229827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in RI · CLP06884

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

345 BLACKSTONE BLVD, Providence, RI 02906

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samuel Walker Gray is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02906 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

$177.03 typical visit price

range $58.57 – $177.03

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

Most-billed visit code 99205

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.

Leave this field empty

Other Providers at the Same Location NPPES 20

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

KEVIN E. BAILL MD & ASSOCIATES, LLC

Clinic/Center

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (917) 447-2138

SHARATH PONNAPPA PUTTICHANDA

Psychiatry & Neurology (Psychiatry)

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (401) 455-6346

MS. JASMINE APPLEBERRY M.S.W., L.I.C.S.W.

Social Worker (Clinical)

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (401) 225-2044

BRITTANY CATHERINE DAWSON FNP-BC

Nurse Practitioner (Family)

345 BLACKSTONE BLVD, MEMORY AND AGING PROGRAM
PROVIDENCE, RI 02906

Providence County (401) 455-6403

CYNTHIA CHEN YANG MD

Psychiatry & Neurology (Psychiatry)

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (401) 455-6373

DR. MICAH BENJAMIN DUGGINS-WARF MD

Psychiatry & Neurology (Psychiatry)

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (716) 803-9249

KATHARINE ANNE PHILLIPS MD

Psychiatry & Neurology (Psychiatry)

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (401) 455-6200

LISA BRAFF SHEA MD

Psychiatry & Neurology (Psychiatry)

345 BLACKSTONE BLVD
PROVIDENCE, RI 02906

Providence County (401) 455-6200

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 Samuel Gray's NPI number?

The NPI number for Samuel Gray is 1851229827. It was assigned to this individual provider in the NPPES registry on May 11, 2026.

Where is Samuel Gray located?

Samuel Gray practices at 345 Blackstone Blvd, Providence, RI 02906. The listed phone number is (401) 455-6200.

What is Samuel Gray's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Samuel Gray enrolled in Medicare?

Yes. Samuel Gray is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Samuel Gray was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.