John Geiser, M.D.
NPI 1942232640 · Orthopaedic Surgery Physician · Sartell, MN
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Geiser, M.D. is a Orthopaedic Surgery Physician provider in Sartell, MN (NPI 1942232640).
Provider details
- NPI number
- 1942232640
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19153 (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
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
- 2006-07-06
- Last updated
- 2010-06-02
Frequently asked questions
- What is John Geiser's NPI number?
- John Geiser's National Provider Identifier (NPI) is 1942232640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Geiser's specialty?
- John Geiser is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Geiser located?
- John Geiser's practice location on file with NPPES is 1901 Connecticut Ave S, Sartell, MN 56377.
- What is John Geiser's phone number?
- The practice phone number listed in the NPPES registry for John Geiser is (320) 259-4100.
- Does John Geiser accept Medicare?
- John Geiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Geiser's NPI active?
- Yes — John Geiser's NPI (1942232640) is active in the NPPES registry as of the last update on 2010-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.