1. Home
  2. Directory
  3. Maryland
  4. Greenbelt
  5. Internal Medicine
  6. NPI Profile

GREENWAY ENDOCRINOLOGY, PA
NPI 1942456447
Internal Medicine - Endocrinology, Diabetes & Metabolism in Greenbelt, MD

Active since August 15, 2008CLIA 21D1063537 · Waiver
7501 GREENWAY CENTER DR, SUITE 730, GREENBELT, MD 20770(301) 474-0400(301) 474-2686 Get Directions Write a Review

NPPES record last updated: October 3, 2016. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Greenway Endocrinology, Pa NPPES

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

GREENWAY ENDOCRINOLOGY, PA (NPI 1942456447) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Greenbelt, Maryland and active in the NPI registry since August 2008. The organization holds a CLIA Waiver certificate valid through January 16, 2027 and lists Irfan Khan, Owner, as its authorized official.

NPPES Registry Identity

NPI1942456447
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameGREENWAY ENDOCRINOLOGY, PA
Location Address7501 GREENWAY CENTER DR, SUITE 730Greenbelt, MD 20770-3514
Mailing Address7501 Greenway Center Dr, Suite 730Greenbelt, MD 20770-3514 · (301) 474-0400 · Fax (301) 474-2686
Phone(301) 474-0400
Fax(301) 474-2686
Organization SubpartNo
Authorized OfficialIrfan KhanOwner · (301) 474-0400
Enumeration DateAugust 15, 2008
Last NPPES UpdateOctober 3, 2016
✔ NPI 1942456447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

7501 GREENWAY CENTER DR, Greenbelt, MD 20770
Open in Google Maps ↗

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 SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D1063537

Greenway Endocrinology PA · Greenbelt, MD
Active · expires Jan 16, 2027
CLIA Number21D1063537
Laboratory TypePhysician Office
Certificate Effective DateJanuary 17, 2025
Certificate Expiration DateJanuary 16, 2027
Laboratory DirectorIrfan A. Khan
Laboratory Phone(301) 474-0400
Laboratory LocationGreenway Endocrinology PA7501 Greenway Center Drive #730, Greenbelt, MD 20770
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

VAN BUREN WATTS III
Physical Therapist
7501 GREENWAY CENTER DR, STE 800
GREENBELT, MD 20770
Prince George's County (301) 220-3009
DR. DERRICK A MARTIN DPT
Physical Therapist
7501 GREENWAY CENTER DR, SUITE 800
GREENBELT, MD 20770
Prince George's County (301) 220-2316
FRANKLY SPEAKING, LLC
Speech-Language Pathologist
7501 GREENWAY CENTER DR, SUITE #800
GREENBELT, MD 20770
Prince George's County (301) 220-2316
LESLIE MARSHALL M.D.
Radiology (Diagnostic Radiology)
7501 GREENWAY CENTER DR, SUITE 200
GREENBELT, MD 20770
Prince George's County (301) 345-7690
YOUR HEALTH NETWORK, INC.
Family Medicine
7501 GREENWAY CENTER DR, SUITE 600
GREENBELT, MD 20770
Prince George's County (240) 542-0170
YOUR HEALTH NETWORK, INC.
Counselor
7501 GREENWAY CENTER DR, BUILDING 3, SUITE 600
GREENBELT, MD 20770
Prince George's County (240) 542-0170
DR. ROCHELLE CLAGGETT DPT
Physical Therapist
7501 GREENWAY CENTER DR, SUITE 800
GREENBELT, MD 20770
Prince George's County (301) 220-2316
DR. CLAUDIA ARDYCE MAITLAND D.D.S.
Dentist
7501 GREENWAY CENTER DR, SUITE 260
GREENBELT, MD 20770
Prince George's County (240) 553-7291

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 Greenway Endocrinology, PA's NPI number?

The NPI number for Greenway Endocrinology, PA is 1942456447. It was assigned to this organization in the NPPES registry on August 15, 2008.

Where is Greenway Endocrinology, PA located?

Greenway Endocrinology, PA is located at 7501 Greenway Center Dr Suite 730, Greenbelt, MD 20770. The listed phone number is (301) 474-0400.

What is Greenway Endocrinology, PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Does Greenway Endocrinology, PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D1063537) is associated with this NPI, valid through January 16, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Greenway Endocrinology, PA was last updated on October 3, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.