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LAGRANGEVILLE MEDICAL PC
NPI 1861153322
Internal Medicine in Franklin Square, NY

Active since January 06, 2022CLIA 33D2343453 · Waiver
71 FRANKLIN AVE, FRANKLIN SQUARE, NY 11010(212) 404-0362 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 11, 2025, Jun 17, 2024, Nov 15, 2023 and 1 more (4 updates tracked since 2022).

About Lagrangeville Medical Pc NPPES

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

LAGRANGEVILLE MEDICAL PC (NPI 1861153322) is a healthcare organization registered as an internal medicine in Franklin Square, New York and active in the NPI registry since January 2022. The organization holds a CLIA Waiver certificate valid through May 6, 2028, maintains a secondary practice location in Brooklyn, and lists Rana Hassan, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1861153322
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLAGRANGEVILLE MEDICAL PC
Location Address71 FRANKLIN AVEFranklin Square, NY 11010-2523
Mailing Address71 Franklin AveFranklin Square, NY 11010-2523 · (718) 925-2974
Phone(212) 404-0362
Organization SubpartNo
Authorized OfficialRana HassanAuthorized Official · (347) 885-9963
Enumeration DateJanuary 6, 2022
Last NPPES UpdateDecember 11, 20254 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
✔ NPI 1861153322 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.
71 FRANKLIN AVE, Franklin Square, NY 11010
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Secondary Practice Location 1

Location 199 Emerson PlBrooklyn, NY 11205-2602 · Phone (718) 925-2974

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 33D2343453

Lagrangeville Medical PC · Brooklyn, NY
Active · expires May 6, 2028
CLIA Number33D2343453
Laboratory TypePhysician Office
Certificate Effective DateMay 7, 2026
Certificate Expiration DateMay 6, 2028
Laboratory DirectorNelson Aluya
Laboratory Phone(212) 404-0362
Laboratory LocationLagrangeville Medical PC99 Emerson Pl Ste 201, Brooklyn, NY 11211
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.

MS MEDICAL CONSULTING PLLC
Family Medicine
71 FRANKLIN AVE
FRANKLIN SQUARE, NY 11010
Nassau County (516) 779-8664
RNH MEDICAL PC
Internal Medicine
71 FRANKLIN AVE
FRANKLIN SQUARE, NY 11010
Nassau County (347) 885-9963
DR. RANA HASSAN M.D., P.C
Internal Medicine
71 FRANKLIN AVE
FRANKLIN SQUARE, NY 11010
Nassau County (516) 216-1690

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 Lagrangeville Medical PC's NPI number?

The NPI number for Lagrangeville Medical PC is 1861153322. It was assigned to this organization in the NPPES registry on January 6, 2022.

Where is Lagrangeville Medical PC located?

Lagrangeville Medical PC is located at 71 Franklin Ave, Franklin Square, NY 11010. The listed phone number is (212) 404-0362.

What is Lagrangeville Medical PC's specialty?

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

Does Lagrangeville Medical PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2343453) is associated with this NPI, valid through May 6, 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 Lagrangeville Medical PC was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.