Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NARA SIMHAN M.D.
NPI 1871556571
Internal Medicine - Geriatric Medicine in Linthicum, MD

Q: What is Nara Simhan's NPI number?

The NPI number for Nara Simhan is 1871556571. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Q: What is Nara Simhan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Q: When was this NPI record last updated?

The NPPES record for Nara Simhan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.

Active since April 11, 2006

849 INTERNATIONAL DR, SUITE 275, LINTHICUM, MD 21090(410) 691-1142(410) 684-3189 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Dr. Nara Simhan M.d. NPPES

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

DR. NARA SIMHAN M.D. (NPI 1871556571) is an individual geriatric medicine provider in Linthicum, Maryland, licensed in Maryland (D0024392) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1871556571

Entity TypeIndividualMale

Primary Taxonomy207RG0300X

Provider Legal NameDR. NARA SIMHANCredential: M.D.

Location Address849 INTERNATIONAL DR, SUITE 275Linthicum, MD 21090-2229

Mailing Address805 Staffordshire RdCockeysville, MD 21030-2926

Phone(410) 691-1142

Fax(410) 684-3189

Sole ProprietorNo

Enumeration DateApril 11, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1871556571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

License✔ Licensed in MD · D0024392

Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

Also ListedInternal MedicineTaxonomy 207R00000X · License D0024392 (MD)

849 INTERNATIONAL DR, Linthicum, MD 21090

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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 Nara Simhan's NPI number?

The NPI number for Nara Simhan is 1871556571. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Where is Nara Simhan located?

Nara Simhan practices at 849 International Dr Suite 275, Linthicum, MD 21090. The listed phone number is (410) 691-1142.

What is Nara Simhan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Nara Simhan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.