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JSJ MEDICAL GROUP PC
NPI 1275785461
Internal Medicine in Brooklyn, NY

Active since October 21, 2008CLIA 33D1098085 · Waiver
1509 ROCKAWAY PARKWAY, BROOKLYN, NY 11236(718) 927-0027(516) 791-6529 Get Directions Write a Review

NPPES record last updated: October 21, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jsj Medical Group Pc NPPES

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

JSJ MEDICAL GROUP PC (NPI 1275785461) is a healthcare organization registered as an internal medicine in Brooklyn, New York and active in the NPI registry since October 2008. The organization holds a CLIA Waiver certificate valid through April 9, 2027 and lists Mark C. Joseph, Owner, as its authorized official.

NPPES Registry Identity

NPI1275785461
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJSJ MEDICAL GROUP PC
Location Address1509 ROCKAWAY PARKWAYBrooklyn, NY 11236
Mailing Address1509 Rockaway ParkwayBrooklyn, NY 11236 · (718) 927-0027 · Fax (516) 791-6529
Phone(718) 927-0027
Fax(516) 791-6529
Organization SubpartNo
Authorized OfficialMark C. JosephOwner · (718) 927-0027
Enumeration DateOctober 21, 2008
✔ NPI 1275785461 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.
1509 ROCKAWAY PARKWAY, Brooklyn, NY 11236
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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 33D1098085

Jsj Medical Group · Brooklyn, NY
Active · expires Apr 9, 2027
CLIA Number33D1098085
Laboratory TypePhysician Office
Certificate Effective DateApril 10, 2025
Certificate Expiration DateApril 9, 2027
Laboratory DirectorMark C. Joseph
Laboratory Phone(718) 927-0027
Laboratory LocationJsj Medical Group1509 Rockway Parkway, Brooklyn, NY 11236
CLIA data matches this NPI record on: Name Phone
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 Jsj Medical Group PC's NPI number?

The NPI number for Jsj Medical Group PC is 1275785461. It was assigned to this organization in the NPPES registry on October 21, 2008.

Where is Jsj Medical Group PC located?

Jsj Medical Group PC is located at 1509 Rockaway Parkway, Brooklyn, NY 11236. The listed phone number is (718) 927-0027.

What is Jsj Medical Group PC's specialty?

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

Does Jsj Medical Group PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1098085) is associated with this NPI, valid through April 9, 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 Jsj Medical Group PC was last updated on October 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.