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MARILYN ELIZABETH GILES M.D.
NPI 1891048336
Internal Medicine in Olney, MD

Active since October 22, 2012
4100 HORATIO CT, OLNEY, MD 20832(301) 570-3044(301) 570-3044 Get Directions Write a Review

NPPES record last updated: October 22, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marilyn Elizabeth Giles M.d. NPPES

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

MARILYN ELIZABETH GILES M.D. (NPI 1891048336) is an individual internal medicine provider in Olney, Maryland, licensed in Maryland (D0034373) and active in the NPI registry since October 2012.

NPPES Registry Identity

NPI1891048336
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARILYN ELIZABETH GILESCredential: M.D.
Location Address4100 HORATIO CTOlney, MD 20832-2963
Mailing Address4100 Horatio CtOlney, MD 20832-2963 · (301) 570-3044 · Fax (301) 570-3044
Phone(301) 570-3044
Fax(301) 570-3044
Sole ProprietorYes
Enumeration DateOctober 22, 2012
✔ NPI 1891048336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0034373
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.
4100 HORATIO CT, Olney, MD 20832
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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 Marilyn Giles's NPI number?

The NPI number for Marilyn Giles is 1891048336. It was assigned to this individual provider in the NPPES registry on October 22, 2012.

Where is Marilyn Giles located?

Marilyn Giles practices at 4100 Horatio Ct, Olney, MD 20832. The listed phone number is (301) 570-3044.

What is Marilyn Giles's specialty?

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

When was this NPI record last updated?

The NPPES record for Marilyn Giles was last updated on October 22, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.