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ST LAWRENCE INTERNISTS PC
NPI 1437223476
Internal Medicine in Massena, NY

Active since November 20, 2006CLIA 33D1028976 · Waiver
267 ANDREWS ST, MASSENA, NY 13662(315) 764-0221(315) 764-1395 Get Directions Write a Review

NPPES record last updated: January 4, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About St Lawrence Internists Pc NPPES

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

ST LAWRENCE INTERNISTS PC (NPI 1437223476) is a healthcare organization registered as an internal medicine in Massena, New York and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Jayant J Jhaveri, President, as its authorized official.

NPPES Registry Identity

NPI1437223476
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameST LAWRENCE INTERNISTS PC
Location Address267 ANDREWS STMassena, NY 13662-3401
Mailing Address267 Andrews StMassena, NY 13662-3401 · (315) 764-0221 · Fax (315) 764-1395
Phone(315) 764-0221
Fax(315) 764-1395
Organization SubpartNo
Authorized OfficialJayant J JhaveriPresident · (315) 764-0221
Enumeration DateNovember 20, 2006
Last NPPES UpdateJanuary 4, 2013
✔ NPI 1437223476 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.
267 ANDREWS ST, Massena, NY 13662
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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 33D1028976

St Lawrence Internists · Massena, NY
Active · expires Mar 26, 2027
CLIA Number33D1028976
Laboratory TypeEnd Stage Renal Disease Dialysis Facility
Certificate Effective DateAugust 15, 2016
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Spurgeon S. Smith
Laboratory Phone(315) 764-0221
Laboratory LocationSt Lawrence Internists271 Andrews St - Suite 267, Massena, NY 13662
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

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

MRS. ROXANNE ANNETTE ROBERTS FNP
Nurse Practitioner (Family)
267 ANDREWS ST, ST LAWRENCE INTERNISTS
MASSENA, NY 13662
St. Lawrence County (315) 764-0221
KRISTA LYNN FRANCIS
Nurse Practitioner (Family)
267 ANDREWS ST
MASSENA, NY 13662
St. Lawrence County (315) 764-0221
MRS. DARCY LYNN DRUMMOND FNP-C
Nurse Practitioner (Family)
267 ANDREWS ST
MASSENA, NY 13662
St. Lawrence County (315) 764-0221
DR. JAYANT J JHAVERI MD
Internal Medicine
267 ANDREWS ST, ST. LAWRENCE INTERNISTS
MASSENA, NY 13662
St. Lawrence County (315) 764-0221
DR. NIMESH J DESAI M.D.
Internal Medicine
267 ANDREWS ST, ST. LAWRENCE INTERNISTS
MASSENA, NY 13662
St. Lawrence County (315) 764-0221

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 St Lawrence Internists PC's NPI number?

The NPI number for St Lawrence Internists PC is 1437223476. It was assigned to this organization in the NPPES registry on November 20, 2006.

Where is St Lawrence Internists PC located?

St Lawrence Internists PC is located at 267 Andrews St, Massena, NY 13662. The listed phone number is (315) 764-0221.

What is St Lawrence Internists PC's specialty?

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

Does St Lawrence Internists PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1028976) is associated with this NPI, valid through March 26, 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 St Lawrence Internists PC was last updated on January 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.