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DAS AND DAS LLC
NPI 1992683924
Internal Medicine - Geriatric Medicine in Greenbelt, MD

Active since August 26, 2025CLIA 21D2336952 · Waiver
7741 BELLE POINT DR, GREENBELT, MD 20770(443) 682-5600(206) 231-0971 Get Directions Write a Review

NPPES record last updated: October 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Das And Das Llc NPPES

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

DAS AND DAS LLC (NPI 1992683924) is a healthcare organization registered as a geriatric medicine in Greenbelt, Maryland and active in the NPI registry since August 2025. The organization holds a CLIA Waiver certificate valid through January 13, 2028 and lists Manash Kanti Das, Ceo, as its authorized official.

NPPES Registry Identity

NPI1992683924
Entity TypeOrganization
Primary Taxonomy207RG0300X
Legal Business NameDAS AND DAS LLC
Location Address7741 BELLE POINT DRGreenbelt, MD 20770-3316
Mailing Address9500 Faircrest CirBowie, MD 20721-3186 · (443) 682-5600 · Fax (206) 231-0971
Phone(443) 682-5600
Fax(206) 231-0971
Organization SubpartNo
Authorized OfficialManash Kanti DasCeo · (443) 682-5600
Enumeration DateAugust 26, 2025
Last NPPES UpdateOctober 18, 2025
NPPES CertifiedOctober 18, 2025
✔ NPI 1992683924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
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.
7741 BELLE POINT DR, Greenbelt, MD 20770
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Other Names 1

Doing Business AsDas And Das Llc

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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 21D2336952

Das And Das LLC · Greenbelt, MD
Active · expires Jan 13, 2028
CLIA Number21D2336952
Laboratory TypePhysician Office
Certificate Effective DateJanuary 14, 2026
Certificate Expiration DateJanuary 13, 2028
Laboratory DirectorManash Das
Laboratory Phone(240) 968-4651
Laboratory LocationDas And Das LLC7741 Belle Point Drive, Greenbelt, MD 20770
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

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 Das And Das LLC's NPI number?

The NPI number for Das And Das LLC is 1992683924. It was assigned to this organization in the NPPES registry on August 26, 2025.

Where is Das And Das LLC located?

Das And Das LLC is located at 7741 Belle Point Dr, Greenbelt, MD 20770. The listed phone number is (443) 682-5600.

What is Das And Das LLC's specialty?

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

Does Das And Das LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2336952) is associated with this NPI, valid through January 13, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Das And Das LLC was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.