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PATRICIA KEEGAN
NPI 1013305663
Internal Medicine - Medical Oncology in Silver Spring, MD

Active since January 06, 2015
10903 NEW HAMPSHIRE AVE, BUILDING 22, ROOM 2328, SILVER SPRING, MD 20903(301) 796-1387 Get Directions Write a Review

NPPES record last updated: January 6, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Patricia Keegan NPPES

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

PATRICIA KEEGAN (NPI 1013305663) is an individual medical oncology provider in Silver Spring, Maryland, licensed in Maryland (D41222) and active in the NPI registry since January 2015.

NPPES Registry Identity

NPI1013305663
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NamePATRICIA KEEGAN
Location Address10903 NEW HAMPSHIRE AVE, BUILDING 22, ROOM 2328Silver Spring, MD 20903-1058
Mailing Address10903 New Hampshire Ave Bldg 22, Room 2328Silver Spring, MD 20903-1058 · (301) 796-1387
Phone(301) 796-1387
Sole ProprietorNo
Enumeration DateJanuary 6, 2015
✔ NPI 1013305663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in MD · D41222
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
10903 NEW HAMPSHIRE AVE, Silver Spring, MD 20903
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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.

DR. JENNIE CHANG PHARM.D.
Pharmacist (Oncology)
10903 NEW HAMPSHIRE AVE, BUILDING 22, ROOM 2111
SILVER SPRING, MD 20903
Montgomery County (301) 796-0137
SHERYL DAWN GUNTHER PHARM.D
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
10903 NEW HAMPSHIRE AVE, WHITE OAK BUILDING 51, ROOM 5330
SILVER SPRING, MD 20903
Montgomery County (301) 796-3386
DR. JANICE SORETH M.D.
Internal Medicine
10903 NEW HAMPSHIRE AVE, BLDG 32 SUITE 5114
SILVER SPRING, MD 20903
Montgomery County (240) 402-4981
MS. SHIRLEY A ZEIGLER NP
Nurse Practitioner (Adult Health)
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20903
Montgomery County (301) 796-3932
PAULA GISH RPH
Pharmacist
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20903
Montgomery County (301) 796-0159
MAYA BEGANOVIC PHARMD, MPH
Pharmacist
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20903
Montgomery County (301) 837-7411
MICHELLE CHUEN ROBERTS
Psychiatry & Neurology (Psychiatry)
10903 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20903
Montgomery County (301) 796-1057
DR. MARKHAM C. LUKE M.D., PH.D.
Dermatology
10903 NEW HAMPSHIRE AVE, BUILDING 66
SILVER SPRING, MD 20903
Montgomery County (301) 796-5550

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 Patricia Keegan's NPI number?

The NPI number for Patricia Keegan is 1013305663. It was assigned to this individual provider in the NPPES registry on January 6, 2015.

Where is Patricia Keegan located?

Patricia Keegan practices at 10903 New Hampshire Ave Building 22, Room 2328, Silver Spring, MD 20903. The listed phone number is (301) 796-1387.

What is Patricia Keegan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Patricia Keegan was last updated on January 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.