John Maccart, MD
NPI 1396892634 · Family Medicine Physician · Benton Harbor, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Maccart, MD is a Family Medicine Physician provider in Benton Harbor, MI (NPI 1396892634).
Provider details
- NPI number
- 1396892634
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 7096 (MT)
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
- 2007-01-05
- Last updated
- 2011-06-23
Frequently asked questions
- What is John Maccart's NPI number?
- John Maccart's National Provider Identifier (NPI) is 1396892634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Maccart's specialty?
- John Maccart is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Maccart located?
- John Maccart's practice location on file with NPPES is 800 M-139, Benton Harbor, MI 49022-4843.
- What is John Maccart's phone number?
- The practice phone number listed in the NPPES registry for John Maccart is (269) 927-5400.
- Does John Maccart accept Medicare?
- John Maccart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Maccart's NPI active?
- Yes — John Maccart's NPI (1396892634) is active in the NPPES registry as of the last update on 2011-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.