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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARYLAND INTERNAL MEDICINE, INC.
NPI 1750615423
Internal Medicine in Silver Spring, MD

Active since September 28, 2009CLIA 21D2330820 · Waiver
12210 PLUM ORCHARD DR STE 212, SILVER SPRING, MD 20904(301) 593-6844(301) 593-3832 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maryland Internal Medicine, Inc. NPPES

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

MARYLAND INTERNAL MEDICINE, INC. (NPI 1750615423) is a healthcare organization registered as an internal medicine in Silver Spring, Maryland and active in the NPI registry since September 2009. The organization holds a CLIA Waiver certificate valid through September 22, 2027 and lists Sean S Saedi, President, as its authorized official.

NPPES Registry Identity

NPI1750615423
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMARYLAND INTERNAL MEDICINE, INC.
Location Address12210 PLUM ORCHARD DR STE 212Silver Spring, MD 20904-7913
Mailing Address12210 Plum Orchard Dr Ste 212Silver Spring, MD 20904-7913 · (301) 593-6844 · Fax (301) 593-3832
Phone(301) 593-6844
Fax(301) 593-3832
Organization SubpartNo
Authorized OfficialSean S SaediPresident · (301) 685-6623
Enumeration DateSeptember 28, 2009
Last NPPES UpdateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1750615423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
12210 PLUM ORCHARD DR STE 212, Silver Spring, MD 20904
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2330820

Maryland Internal Medicine Inc · Silver Spring, MD
Active · expires Sep 22, 2027
CLIA Number21D2330820
Laboratory TypePhysician Office
Certificate Effective DateSeptember 23, 2025
Certificate Expiration DateSeptember 22, 2027
Laboratory DirectorSean Saedi
Laboratory Phone(301) 593-6844
Laboratory LocationMaryland Internal Medicine Inc12210 Plum Orchard Dr Suite 212, Silver Spring, MD 20904
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL E. LEIBOWITZ, M.D.,P.C.
Internal Medicine
12210 PLUM ORCHARD DR STE 212
SILVER SPRING, MD 20904
Montgomery County (301) 593-6844
DR. I. JULIANA ALLEN M.D
Family Medicine
12210 PLUM ORCHARD DR STE 212
SILVER SPRING, MD 20904
Montgomery County (301) 593-6844
MRS. ROBIN MURRAY FNP-C
Nurse Practitioner (Family)
12210 PLUM ORCHARD DR STE 212
SILVER SPRING, MD 20904
Montgomery County (301) 593-6844

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 Maryland Internal Medicine, Inc.'s NPI number?

The NPI number for Maryland Internal Medicine, Inc. is 1750615423. It was assigned to this organization in the NPPES registry on September 28, 2009.

Where is Maryland Internal Medicine, Inc. located?

Maryland Internal Medicine, Inc. is located at 12210 Plum Orchard Dr Ste 212, Silver Spring, MD 20904. The listed phone number is (301) 593-6844.

What is Maryland Internal Medicine, Inc.'s specialty?

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

Does Maryland Internal Medicine, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2330820) is associated with this NPI, valid through September 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Maryland Internal Medicine, Inc. was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.