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JEMSEK SPECIALTY CLINIC
NPI 1962489757
Internal Medicine - Infectious Disease in Washington, DC

Active since December 22, 2005CLIA 09D2015927 · Waiver
2440 M ST NW, SUITE 205, WASHINGTON, DC 20037(704) 913-3458(866) 457-0397 Get Directions Write a Review

NPPES record last updated: March 20, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jemsek Specialty Clinic NPPES

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

JEMSEK SPECIALTY CLINIC (NPI 1962489757), doing business as Jemsek Clinic Pa, is a healthcare organization registered as an infectious disease in Washington, District Of Columbia and active in the NPI registry since December 2005. The organization holds a CLIA Waiver certificate valid through November 7, 2026 and lists Joseph G Jemsek, President, as its authorized official.

NPPES Registry Identity

NPI1962489757
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameJEMSEK SPECIALTY CLINIC
Location Address2440 M ST NW, SUITE 205Washington, DC 20037-1404
Mailing Address2440 M St Nw, Suite 205Washington, DC 20037-1404 · (704) 913-3458 · Fax (866) 457-0397
Phone(704) 913-3458
Fax(866) 457-0397
Organization SubpartNo
Authorized OfficialJoseph G JemsekPresident · (202) 955-0003
Enumeration DateDecember 22, 2005
Last NPPES UpdateMarch 20, 2017
✔ NPI 1962489757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in DC · MD038331
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
2440 M ST NW, Washington, DC 20037
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Other Names 1

Former Legal Business NameJemsek Clinic Pa

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 09D2015927

Jemsek Specialty Clinic · Washington, DC
Active · expires Nov 7, 2026
CLIA Number09D2015927
Laboratory TypePhysician Office
Certificate Effective DateNovember 8, 2024
Certificate Expiration DateNovember 7, 2026
Laboratory DirectorDr. Joseph Jemsek
Laboratory Phone(202) 955-0003
Laboratory LocationJemsek Specialty Clinic2440 M St, NW #205, Washington, DC 20037
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 20

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

PAUL G. RUFF IV, PLLP
Plastic Surgery
2440 M ST NW, SUITE 200
WASHINGTON, DC 20037
District of Columbia (202) 785-4187
DR. PRAFUL MARUTI RAMINENI M.D.
Plastic Surgery
2440 M ST NW, SUITE 200
WASHINGTON, DC 20037
District of Columbia (202) 785-4187
DR. GEORGE BREN M.D.
Internal Medicine (Cardiovascular Disease)
2440 M ST NW, SUITE 804
WASHINGTON, DC 20037
District of Columbia (202) 785-4966
MRS. KIMBERLY B. FOGARTY PAC
Physician Assistant (Medical)
2440 M ST NW, SUITE 205
WASHINGTON, DC 20037
District of Columbia (202) 955-0003
ERIN MARIE SLONINA FNP-C
Nurse Practitioner (Family)
2440 M ST NW, SUITE 422
WASHINGTON, DC 20037
District of Columbia (202) 466-5350
DR. LYNNE GOTS PHD
Psychologist (Clinical)
2440 M ST NW, SUITE 710
WASHINGTON, DC 20037
District of Columbia (202) 331-1566
DR. WILLIAM D. FABIAN JR. PH.D.
Psychologist (Clinical)
2440 M ST NW, SUITE 425
WASHINGTON, DC 20037
District of Columbia (202) 293-9737
KOUROSH KARIMI DDS PLLC
Dentist
2440 M ST NW
WASHINGTON, DC 20037
District of Columbia (202) 750-8718

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 Jemsek Specialty Clinic's NPI number?

The NPI number for Jemsek Specialty Clinic is 1962489757. It was assigned to this organization in the NPPES registry on December 22, 2005. The provider was formerly known as Jemsek Clinic PA.

Where is Jemsek Specialty Clinic located?

Jemsek Specialty Clinic is located at 2440 M St NW Suite 205, Washington, DC 20037. The listed phone number is (704) 913-3458.

What is Jemsek Specialty Clinic's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Does Jemsek Specialty Clinic hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 09D2015927) is associated with this NPI, valid through November 7, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Jemsek Specialty Clinic was last updated on March 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.