John Polyzois, DO
NPI 1316740897 · Family Medicine Physician · Clinton Township, MI
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Polyzois, DO is a Family Medicine Physician provider in Clinton Township, MI (NPI 1316740897).
Provider details
- NPI number
- 1316740897
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-03-31
- Last updated
- 2025-04-02
- Certified
- 2025-04-02
Frequently asked questions
- What is John Polyzois's NPI number?
- John Polyzois's National Provider Identifier (NPI) is 1316740897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Polyzois's specialty?
- John Polyzois is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Polyzois located?
- John Polyzois's practice location on file with NPPES is 15855 19 Mile Rd, Clinton Township, MI 48038-3504.
- What is John Polyzois's phone number?
- The practice phone number listed in the NPPES registry for John Polyzois is (586) 263-2300.
- Does John Polyzois accept Medicare?
- John Polyzois is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Polyzois's NPI active?
- Yes — John Polyzois's NPI (1316740897) is active in the NPPES registry as of the last update on 2025-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.