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MR. GREGORY SCOTT MCELROY MD/PHD
NPI 1174914733
Ophthalmology in Durham, NC

Active since February 17, 2015PECOS Enrolled
2351 ERWIN RD, DURHAM, NC 27705(919) 684-8111 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 13, 2026, Feb 22, 2022 (2 updates tracked since 2022).

About Mr. Gregory Scott Mcelroy Md/phd NPPES

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

MR. GREGORY SCOTT MCELROY MD/PHD (NPI 1174914733) is an individual ophthalmology provider in Durham, North Carolina, licensed in North Carolina (2026-01283) and active in the NPI registry since February 2015. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (2022).

NPPES Registry Identity

NPI1174914733
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameMR. GREGORY SCOTT MCELROYCredential: MD/PHD
Location Address2351 ERWIN RDDurham, NC 27705-4699
Mailing Address2301 Erwin RdDurham, NC 27705-4699 · (919) 684-8111
Phone(919) 684-8111
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2022
Enumeration DateFebruary 17, 2015
Last NPPES UpdateMarch 13, 20262 updates tracked since enumeration
NPPES CertifiedMarch 13, 2026
✔ NPI 1174914733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NC · 2026-01283
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
2351 ERWIN RD, Durham, NC 27705
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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)

Mr. Gregory Scott Mcelroy Md/phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345622718
PECOS Enrollment IDI20260611000927
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 27705 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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.

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.

HENRY HSIEN-CHUN TSENG MD
Ophthalmology
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 668-5079
ELIZABETH MARIE ROBERTS FNP-C
Nurse Practitioner
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 681-3937
MOHAMMED OMAR MOHIUDDIN OTR/L
Occupational Therapist (Low Vision)
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 681-9071
DR. CHRISTOPHER DERMARKARIAN M.D.
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 681-3937
DR. JAMES HARRIS MD PHD
Ophthalmology
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 681-3937
MICHELLE JANGMI KIM MD
Ophthalmology (Cornea and External Diseases Specialist)
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 684-6611
NICKOLAS K GARSON
Ophthalmology
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 684-8111
DR. MICHAEL SENA QUIST MD
Ophthalmology
2351 ERWIN RD
DURHAM, NC 27705
Durham County (919) 681-3937

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 Gregory Mcelroy's NPI number?

The NPI number for Gregory Mcelroy is 1174914733. It was assigned to this individual provider in the NPPES registry on February 17, 2015.

Where is Gregory Mcelroy located?

Gregory Mcelroy practices at 2351 Erwin Rd, Durham, NC 27705. The listed phone number is (919) 684-8111.

What is Gregory Mcelroy's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Gregory Mcelroy enrolled in Medicare?

Yes. Gregory Mcelroy is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Mcelroy was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.