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DR. MADELEINE S. DEMING M. D.
NPI 1609820802
Internal Medicine in Bethesda, MD

Active since May 20, 2006
10 CENTER DR, BETHESDA, MD 20892(240) 702-3011 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Madeleine S. Deming M. D. NPPES

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

DR. MADELEINE S. DEMING M. D. (NPI 1609820802) is an individual internal medicine provider in Bethesda, Maryland, licensed in District Of Columbia (MD042814) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1609820802
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. MADELEINE S. DEMINGCredential: M. D.
Location Address10 CENTER DRBethesda, MD 20892-0004
Mailing Address10 Center DrBethesda, MD 20892-0004 · (240) 702-3011
Phone(240) 702-3011
Sole ProprietorNo
Enumeration DateMay 20, 2006
Last NPPES UpdateJanuary 9, 2026
NPPES CertifiedJanuary 9, 2026
✔ NPI 1609820802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in DC · MD042814
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.
10 CENTER DR, Bethesda, MD 20892
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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. TARA PALMORE M.D.
Internal Medicine (Infectious Disease)
10 CENTER DR, MSC 1888
BETHESDA, MD 20892
Montgomery County (301) 496-4000
DR. NICOLE JEANINE GORMLEY M.D.
Internal Medicine (Critical Care Medicine)
10 CENTER DR, BLDG 10, RM 2C145
BETHESDA, MD 20892
Montgomery County (301) 496-9320
IAN SCHONMAN MD
Student in an Organized Health Care Education/Training Program
10 CENTER DR
BETHESDA, MD 20892
Montgomery County (301) 496-4000
DR. CHRISTOPHER AUSTIN KLEBANOFF M.D.
Internal Medicine (Medical Oncology)
10 CENTER DR, BUILDING 10, CRC-3W-5816
BETHESDA, MD 20892
Montgomery County (301) 496-5659
DR. PAUL MELTZER MD
Pediatrics (Pediatric Hematology-Oncology)
10 CENTER DR
BETHESDA, MD 20892
Montgomery County (301) 318-2421
ERIC LEVENS M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
10 CENTER DR, BLDG 10, CRC, RM 1E-3140
BETHESDA, MD 20892
Montgomery County (301) 496-5800
METIN KURTOGLU M.D., PH.D.
Student in an Organized Health Care Education/Training Program
10 CENTER DR, BLDG 10 ROOM 12N226
BETHESDA, MD 20892
Montgomery County (301) 496-4916
ADAM FIJTMAN
Psychiatry & Neurology (Psychiatry)
10 CENTER DR
BETHESDA, MD 20892
Montgomery County (301) 496-4000

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 Madeleine Deming's NPI number?

The NPI number for Madeleine Deming is 1609820802. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Madeleine Deming located?

Madeleine Deming practices at 10 Center Dr, Bethesda, MD 20892. The listed phone number is (240) 702-3011.

What is Madeleine Deming'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 Madeleine Deming was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.