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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROY GAY MD
NPI 1831172584
Internal Medicine in Philadelphia, PA

Active since November 28, 2005PECOS Enrolled
2116 CHESTNUT ST, 1 ST FLOOR, PHILADELPHIA, PA 19103(215) 988-0508 Get Directions Write a Review

NPPES record last updated: July 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Roy Gay Md NPPES

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

DR. ROY GAY MD (NPI 1831172584) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD037685) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831172584
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROY GAYCredential: MD
Location Address2116 CHESTNUT ST, 1 ST FLOORPhiladelphia, PA 19103-4401
Mailing Address2116 Chestnut St, Ist FloorPhiladelphia, PA 19103-4401 · (215) 988-0508
Phone(215) 988-0508
Sole ProprietorYes
Enumeration DateNovember 28, 2005
Last NPPES UpdateJuly 12, 2026
✔ NPI 1831172584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD037685
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2116 CHESTNUT ST, Philadelphia, PA 19103
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Roy Gay Md 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 19103 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
83%23 patients4/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
9%23 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

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
ROY N GAY MD PC
Legal Medicine
2116 CHESTNUT ST, 1ST FLOOR
PHILADELPHIA, PA 19103
Philadelphia County (215) 988-0508
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 Gay's NPI number?

The NPI number for Roy Gay is 1831172584. It was assigned to this individual provider in the NPPES registry on November 28, 2005.

Where is Roy Gay located?

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

What is Roy Gay's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Roy Gay enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Roy Gay was last updated on July 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.