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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NEPHROLOGY AND RHEUMATOLOGY ASSOCIATES PLLC
NPI 1619738937
Internal Medicine in Grand Blanc, MI

Active since January 23, 2024
8423 OXFORD LN, GRAND BLANC, MI 48439(832) 757-3529 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 15, 2026, Feb 9, 2024 (2 updates tracked since 2024).

About Nephrology And Rheumatology Associates Pllc NPPES

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

NEPHROLOGY AND RHEUMATOLOGY ASSOCIATES PLLC (NPI 1619738937) is a healthcare organization registered as an internal medicine in Grand Blanc, Michigan and active in the NPI registry since January 2024. The organization lists Syed Mohsin, Md, as its authorized official.

NPPES Registry Identity

NPI1619738937
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameNEPHROLOGY AND RHEUMATOLOGY ASSOCIATES PLLC
Location Address8423 OXFORD LNGrand Blanc, MI 48439-7452
Mailing Address8423 Oxford LnGrand Blanc, MI 48439-7452 · (630) 788-1425
Phone(832) 757-3529
Organization SubpartNo
Authorized OfficialSyed MohsinMd · (832) 757-3529
Enumeration DateJanuary 23, 2024
Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
✔ NPI 1619738937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X
8423 OXFORD LN, Grand Blanc, MI 48439
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

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 Nephrology And Rheumatology Associates PLLC's NPI number?

The NPI number for Nephrology And Rheumatology Associates PLLC is 1619738937. It was assigned to this organization in the NPPES registry on January 23, 2024.

Where is Nephrology And Rheumatology Associates PLLC located?

Nephrology And Rheumatology Associates PLLC is located at 8423 Oxford Ln, Grand Blanc, MI 48439. The listed phone number is (832) 757-3529.

What is Nephrology And Rheumatology Associates PLLC's specialty?

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

What insurance does Nephrology And Rheumatology Associates PLLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Nephrology And Rheumatology Associates PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nephrology And Rheumatology Associates PLLC was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.