Carol Simmons, MD
NPI 1386667301 · Nephrology Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Simmons, MD is a Nephrology Physician provider in Lansing, MI (NPI 1386667301).
Provider details
- NPI number
- 1386667301
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- CM 052454 (MI)
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
19 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
- 2006-07-25
- Last updated
- 2014-12-02
Frequently asked questions
- What is Carol Simmons's NPI number?
- Carol Simmons's National Provider Identifier (NPI) is 1386667301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Simmons's specialty?
- Carol Simmons is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Simmons located?
- Carol Simmons's practice location on file with NPPES is 405 W Greenlawn, Lansing, MI 48910.
- What is Carol Simmons's phone number?
- The practice phone number listed in the NPPES registry for Carol Simmons is (517) 485-8217.
- Does Carol Simmons accept Medicare?
- Carol Simmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Simmons's NPI active?
- Yes — Carol Simmons's NPI (1386667301) is active in the NPPES registry as of the last update on 2014-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.