IndividualActive
John Pfenninger, M.D.
NPI 1790851913 · Family Medicine Physician · Midland, MI
John Pfenninger, M.D. is a Family Medicine Physician provider in Midland, MI (NPI 1790851913).
Provider details
- NPI number
- 1790851913
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301038370 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
4800 N Saginaw Rd
Midland, MI 48640-2953
Phone: (989) 631-4545
Fax: (989) 631-9949
Street-level locationGet directions
Mailing address
4800 N Saginaw Rd
Midland, MI 48640-2953
Registry dates
- Enumerated
- 2006-11-28
- Last updated
- 2017-10-11
Frequently asked questions
- What is John Pfenninger's NPI number?
- John Pfenninger's National Provider Identifier (NPI) is 1790851913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Pfenninger's specialty?
- John Pfenninger is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Pfenninger located?
- John Pfenninger's practice location on file with NPPES is 4800 N Saginaw Rd, Midland, MI 48640-2953.
- What is John Pfenninger's phone number?
- The practice phone number listed in the NPPES registry for John Pfenninger is (989) 631-4545.
- Is John Pfenninger's NPI active?
- Yes — John Pfenninger's NPI (1790851913) is active in the NPPES registry as of the last update on 2017-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.