1. Home
  2. Directory
  3. Maryland
  4. Silver Spring
  5. Public Health Or Welfare
  6. NPI Profile

DR. GWYNN ISON MD
NPI 1871815415
Public Health or Welfare in Silver Spring, MD

Active since February 24, 2010
10903 NEW HAMPSHIRE AVE, BLDG 22 HFD 150, SILVER SPRING, MD 20993(301) 796-4057 Get Directions Write a Review

NPPES record last updated: February 26, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gwynn Ison Md NPPES

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

DR. GWYNN ISON MD (NPI 1871815415) is an individual public health or welfare provider in Silver Spring, Maryland, licensed in Maryland (D60271) and active in the NPI registry since February 2010.

NPPES Registry Identity

NPI1871815415
Entity TypeIndividualFemale
Primary Taxonomy251K00000X
Provider Legal NameDR. GWYNN ISONCredential: MD
Location Address10903 NEW HAMPSHIRE AVE, BLDG 22 HFD 150Silver Spring, MD 20993-1058
Mailing Address10903 New Hampshire Ave, Bldg 22 Hfd 150Silver Spring, MD 20903-1058 · (301) 796-4057
Phone(301) 796-4057
Sole ProprietorYes
Enumeration DateFebruary 24, 2010
Last NPPES UpdateFebruary 26, 2010
✔ NPI 1871815415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPublic Health or WelfareAgencies
Taxonomy Code251K00000X
License✔ Licensed in MD · D60271
10903 NEW HAMPSHIRE AVE, Silver Spring, MD 20993
Open in Google Maps ↗

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.

CHRISTINE QIAN GONG
Pharmacist
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20993
Montgomery County (888) 463-6332
TIFFANY KIM
Pharmacist
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20993
Montgomery County (410) 796-0078
MICHAEL A DIMYAN M.D.
Psychiatry & Neurology (Neurology)
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20993
Montgomery County (240) 402-8373
ELLIS FRANK UNGER M.D.
Internal Medicine (Cardiovascular Disease)
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20993
Montgomery County (301) 796-1157
LUCIA H LEE MD
Pediatrics (Pediatric Infectious Diseases)
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20993
Montgomery County (301) 796-2640
SHIN-YE CHANG PHARMD
Pharmacist
10903 NEW HAMPSHIRE AVE, WO22 RM4134
SILVER SPRING, MD 20993
Montgomery County (301) 796-3971
ASHLEY BURNS PHARM.D.
Pharmacist
10903 NEW HAMPSHIRE AVE, FOOD AND DRUG ADMINISTRATION
SILVER SPRING, MD 20993
Montgomery County (240) 402-7111
EDWIGE YMELE CHIOGO VOUFFO
Pharmacist (Pharmacotherapy)
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20993
Montgomery County (240) 706-1008

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 Gwynn Ison's NPI number?

The NPI number for Gwynn Ison is 1871815415. It was assigned to this individual provider in the NPPES registry on February 24, 2010.

Where is Gwynn Ison located?

Gwynn Ison practices at 10903 New Hampshire Ave Bldg 22 Hfd 150, Silver Spring, MD 20993. The listed phone number is (301) 796-4057.

What is Gwynn Ison's specialty?

The primary specialty registered for this NPI is Public Health or Welfare with taxonomy code 251K00000X.

When was this NPI record last updated?

The NPPES record for Gwynn Ison was last updated on February 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.