James Haefemeyer, MD
NPI 1891762993 · Family Medicine Physician · Minneapolis, MN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Haefemeyer, MD is a Family Medicine Physician provider in Minneapolis, MN (NPI 1891762993).
Provider details
- NPI number
- 1891762993
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 24782 (MN)
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
- 2006-03-07
- Last updated
- 2008-04-24
Frequently asked questions
- What is James Haefemeyer's NPI number?
- James Haefemeyer's National Provider Identifier (NPI) is 1891762993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Haefemeyer's specialty?
- James Haefemeyer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Haefemeyer located?
- James Haefemeyer's practice location on file with NPPES is 2220 Riverside Ave, Minneapolis, MN 55454-1321.
- What is James Haefemeyer's phone number?
- The practice phone number listed in the NPPES registry for James Haefemeyer is (612) 371-1600.
- Does James Haefemeyer accept Medicare?
- James Haefemeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Haefemeyer's NPI active?
- Yes — James Haefemeyer's NPI (1891762993) is active in the NPPES registry as of the last update on 2008-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.