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DR. LOUIS SIMCHOWITZ M.D.
NPI 1982030342
Internal Medicine - Rheumatology in Rockville, MD

Active since September 17, 2013
1201 SEVEN LOCKS RD, SUITE 111, ROCKVILLE, MD 20854(301) 762-5020(301) 294-7569 Get Directions Write a Review

NPPES record last updated: February 4, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Louis Simchowitz M.d. NPPES

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

DR. LOUIS SIMCHOWITZ M.D. (NPI 1982030342) is an individual rheumatology provider in Rockville, Maryland, licensed in Maryland (D0076665) and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1982030342
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. LOUIS SIMCHOWITZCredential: M.D.
Location Address1201 SEVEN LOCKS RD, SUITE 111Rockville, MD 20854-2931
Mailing AddressPo Box 79632Baltimore, MD 21279-0632 · (301) 762-5020 · Fax (301) 309-3783
Phone(301) 762-5020
Fax(301) 294-7569
Sole ProprietorNo
Enumeration DateSeptember 17, 2013
Last NPPES UpdateFebruary 4, 2015
✔ NPI 1982030342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in MD · D0076665
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1201 SEVEN LOCKS RD, Rockville, MD 20854
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Other Identifiers 1

Medicare PIN382858DC

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. IRA LAWRENCE BERGER MD
Internal Medicine
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Montgomery County (301) 762-5020
DR. ALEXANDER N. KINNAIRD M.D.
Internal Medicine
1201 SEVEN LOCKS RD, SUITE 200
ROCKVILLE, MD 20854
Montgomery County (301) 652-5771
ALLIED PHARMACEUTICAL SERVICES
Pharmacy (Mail Order Pharmacy)
1201 SEVEN LOCKS RD
ROCKVILLE, MD 20854
Montgomery County (301) 309-0999
DHC OF WASHINGTON, L.L.C.
Physiological Laboratory
1201 SEVEN LOCKS RD, SUITE 100
ROCKVILLE, MD 20854
Montgomery County (301) 424-1781
RAHUL Y. PATEL M.D.
Internal Medicine
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Montgomery County (301) 762-5020
DR. TERRI NMN ESTEROWITZ MD
Internal Medicine
1201 SEVEN LOCKS RD, SUITE 111
ROCKVILLE, MD 20854
Montgomery County (301) 762-5020
DR. WILLIAM HENRY SILVERMAN MD
Internal Medicine
1201 SEVEN LOCKS RD, STE 111
ROCKVILLE, MD 20854
Montgomery County (301) 762-5020
DR. MARK NEAL LEVY D.P.M.
Podiatrist (Foot Surgery)
1201 SEVEN LOCKS RD, STE 202
ROCKVILLE, MD 20854
Montgomery County (301) 762-4636

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 Louis Simchowitz's NPI number?

The NPI number for Louis Simchowitz is 1982030342. It was assigned to this individual provider in the NPPES registry on September 17, 2013.

Where is Louis Simchowitz located?

Louis Simchowitz practices at 1201 Seven Locks Rd Suite 111, Rockville, MD 20854. The listed phone number is (301) 762-5020.

What is Louis Simchowitz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Louis Simchowitz was last updated on February 4, 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.