William Cartmill, MD
NPI 1568444164 · Pediatrics Physician · Paw Paw, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Cartmill, MD is a Pediatrics Physician provider in Paw Paw, MI (NPI 1568444164).
Provider details
- NPI number
- 1568444164
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301049170 (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
20 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
- 2005-11-18
- Last updated
- 2023-11-27
- Certified
- 2020-10-02
Frequently asked questions
- What is William Cartmill's NPI number?
- William Cartmill's National Provider Identifier (NPI) is 1568444164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Cartmill's specialty?
- William Cartmill is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Cartmill located?
- William Cartmill's practice location on file with NPPES is 451 Health Pkwy, Paw Paw, MI 49079-8242.
- What is William Cartmill's phone number?
- The practice phone number listed in the NPPES registry for William Cartmill is (269) 655-3090.
- Does William Cartmill accept Medicare?
- William Cartmill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Cartmill's NPI active?
- Yes — William Cartmill's NPI (1568444164) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.