John Gangelhoff
NPI 1730756677 · Vascular & Interventional Radiology Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gangelhoff is a Vascular & Interventional Radiology Physician provider in Rochester, MN (NPI 1730756677).
Provider details
- NPI number
- 1730756677
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- RL17426 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- Und Smhs Department of Surgery1301 N Columbia Rd, Stop 9037Grand Forks, ND 58202-9037Phone: (701) 293-4151
Registry dates
- Enumerated
- 2021-06-09
- Last updated
- 2022-07-29
- Certified
- 2022-07-29
Frequently asked questions
- What is John Gangelhoff's NPI number?
- John Gangelhoff's National Provider Identifier (NPI) is 1730756677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gangelhoff's specialty?
- John Gangelhoff is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Gangelhoff located?
- John Gangelhoff's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is John Gangelhoff's phone number?
- The practice phone number listed in the NPPES registry for John Gangelhoff is (507) 284-2511.
- Does John Gangelhoff accept Medicare?
- John Gangelhoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gangelhoff's NPI active?
- Yes — John Gangelhoff's NPI (1730756677) is active in the NPPES registry as of the last update on 2022-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.