John Evans, DO
NPI 1154509172 · Addiction Medicine (Family Medicine) Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Evans, DO is a Addiction Medicine (Family Medicine) Physician provider in Saginaw, MI (NPI 1154509172).
Provider details
- NPI number
- 1154509172
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101008000 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-31
- Last updated
- 2012-02-17
Frequently asked questions
- What is John Evans's NPI number?
- John Evans's National Provider Identifier (NPI) is 1154509172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Evans's specialty?
- John Evans is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Evans located?
- John Evans's practice location on file with NPPES is 508 Shattuck Rd, Saginaw, MI 48604-2329.
- What is John Evans's phone number?
- The practice phone number listed in the NPPES registry for John Evans is (989) 752-7867.
- Does John Evans accept Medicare?
- John Evans is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Evans's NPI active?
- Yes — John Evans's NPI (1154509172) is active in the NPPES registry as of the last update on 2012-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.