Mary Clifton, MD
NPI 1255493086 · Internal Medicine Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Clifton, MD is a Internal Medicine Physician provider in Lansing, MI (NPI 1255493086).
Provider details
- NPI number
- 1255493086
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301065488 (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
- 2006-12-15
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Mary Clifton's NPI number?
- Mary Clifton's National Provider Identifier (NPI) is 1255493086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Clifton's specialty?
- Mary Clifton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Clifton located?
- Mary Clifton's practice location on file with NPPES is 2418 Barstow Rd, Lansing, MI 48906-3774.
- What is Mary Clifton's phone number?
- The practice phone number listed in the NPPES registry for Mary Clifton is (231) 342-6132.
- Does Mary Clifton accept Medicare?
- Mary Clifton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Clifton's NPI active?
- Yes — Mary Clifton's NPI (1255493086) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.