Gratiot-Isabella Nephrology PC
NPI 1568634442 · Nephrology Physician · Alma, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gratiot-Isabella Nephrology PC is a Nephrology Physician organization in Alma, MI (NPI 1568634442).
Provider details
- NPI number
- 1568634442
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jose Fuente, Owner(989) 463-4805
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-03-31
- Last updated
- 2008-03-31
Frequently asked questions
- What is Gratiot-Isabella Nephrology PC's NPI number?
- Gratiot-Isabella Nephrology PC's National Provider Identifier (NPI) is 1568634442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gratiot-Isabella Nephrology PC?
- Gratiot-Isabella Nephrology PC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Gratiot-Isabella Nephrology PC located?
- Gratiot-Isabella Nephrology PC's practice location on file with NPPES is 315 E Warwick Dr, Alma, MI 48801-1083.
- What is Gratiot-Isabella Nephrology PC's phone number?
- The practice phone number listed in the NPPES registry for Gratiot-Isabella Nephrology PC is (989) 463-4805.
- Does Gratiot-Isabella Nephrology PC accept Medicare?
- Gratiot-Isabella Nephrology PC 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 Gratiot-Isabella Nephrology PC?
- The authorized official listed on Gratiot-Isabella Nephrology PC's NPPES record is Jose Fuente, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gratiot-Isabella Nephrology PC's NPI active?
- Yes — Gratiot-Isabella Nephrology PC's NPI (1568634442) is active in the NPPES registry as of the last update on 2008-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.