Nephrology and Rheumatology Associates PLLC
NPI 1619738937 · Internal Medicine Physician · Saginaw, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nephrology and Rheumatology Associates PLLC is a Internal Medicine Physician organization in Saginaw, MI (NPI 1619738937).
Provider details
- NPI number
- 1619738937
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Syed Mohsin, MD(832) 757-3529
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Nephrology Physician207RN0300X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-01-23
- Last updated
- 2024-02-09
- Certified
- 2024-02-09
Frequently asked questions
- What is Nephrology and Rheumatology Associates PLLC's NPI number?
- Nephrology and Rheumatology Associates PLLC's National Provider Identifier (NPI) is 1619738937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nephrology and Rheumatology Associates PLLC?
- Nephrology and Rheumatology Associates PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nephrology and Rheumatology Associates PLLC located?
- Nephrology and Rheumatology Associates PLLC's practice location on file with NPPES is 3061 Christy Way Ste a, Saginaw, MI 48603-2224.
- What is Nephrology and Rheumatology Associates PLLC's phone number?
- The practice phone number listed in the NPPES registry for Nephrology and Rheumatology Associates PLLC is (832) 757-3529.
- Does Nephrology and Rheumatology Associates PLLC accept Medicare?
- Nephrology and Rheumatology Associates PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nephrology and Rheumatology Associates PLLC?
- The authorized official listed on Nephrology and Rheumatology Associates PLLC's NPPES record is Syed Mohsin, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nephrology and Rheumatology Associates PLLC's NPI active?
- Yes — Nephrology and Rheumatology Associates PLLC's NPI (1619738937) is active in the NPPES registry as of the last update on 2024-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.