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ROY N GAY MD
NPI 1700950409
Legal Medicine in Philadelphia, PA

Active since November 17, 2006
2116 CHESTNUT ST, 1ST FLOOR, PHILADELPHIA, PA 19103(215) 988-0508(215) 988-0518 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2023, Aug 22, 2020 (2 updates tracked since 2020).

About Roy N Gay Md NPPES

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

ROY N GAY MD (NPI 1700950409) is a healthcare organization registered as a legal medicine in Philadelphia, Pennsylvania and active in the NPI registry since November 2006. The organization lists Cathleen Margaret Wlock, Account Manager, as its authorized official.

NPPES Registry Identity

NPI1700950409
Entity TypeOrganization
Primary Taxonomy173000000X
Legal Business NameROY N GAY MD PC
Location Address2116 CHESTNUT ST, 1ST FLOORPhiladelphia, PA 19103-4401
Mailing Address411 E Gowen AvePhiladelphia, PA 19119-1025 · (215) 988-0508 · Fax (215) 988-0518
Phone(215) 988-0508
Fax(215) 988-0518
Organization SubpartNo
Authorized OfficialCathleen Margaret WlockAccount Manager · (610) 832-5903
Enumeration DateNovember 17, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1700950409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers
Taxonomy Code173000000X
License✔ Licensed in PA · MD 037685
Definition
The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.
2116 CHESTNUT ST, Philadelphia, PA 19103
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Other Names 1

Other NameRoy N Gay Md

Other Identifiers 2

OtherMD 037685PA · Medical Licences Number
Medicaid00834773PA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and revalidation status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Roy N Gay Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StatePennsylvaniaEnrollment IDO20061201000011Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Other Providers at the Same Location NPPES 6

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

SIDNEY HILLMAN PODIATRY
Clinic/Center
2116 CHESTNUT ST, 2ND FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 568-4080
SIDNEY HILLMAN MEDICAL CENTER
Optometrist
2116 CHESTNUT ST, 2ND FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 568-4080
SIDNEY HILLMAN MEDICAL CENTER
Internal Medicine
2116 CHESTNUT ST, 2ND FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 568-4080
SIDNEY HILLMAN MULTI SPECIALTY
Clinic/Center
2116 CHESTNUT ST, 2ND FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 568-4080
SIDNEY HILLMAN MEDICAL CENTER MULTI-SPECIALTY
Clinic/Center
2116 CHESTNUT ST, 2ND FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 568-4080
SIDNEY HILLMAN ORTHO
Clinic/Center
2116 CHESTNUT ST, 2ND FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 568-4080

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 Roy N Gay MD PC's NPI number?

The NPI number for Roy N Gay MD PC is 1700950409. It was assigned to this organization in the NPPES registry on November 17, 2006. The provider is also known as Roy N Gay MD.

Where is Roy N Gay MD PC located?

Roy N Gay MD PC is located at 2116 Chestnut St 1st Floor, Philadelphia, PA 19103. The listed phone number is (215) 988-0508.

What is Roy N Gay MD PC's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Is Roy N Gay MD PC enrolled in Medicare?

Yes. Roy N Gay MD PC is registered in the Medicare PECOS enrollment system.

When is Roy N Gay MD PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Pennsylvania, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

When was this NPI record last updated?

The NPPES record for Roy N Gay MD PC was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.