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John Opsahl
NPI 1356328207 · Nephrology Physician · St Louis Park, MN
John Opsahl is a Nephrology Physician provider in St Louis Park, MN (NPI 1356328207).
Provider details
- NPI number
- 1356328207
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 25712 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
3931 Louisiana Ave S
Suite W300
St Louis Park, MN 55426-4375
Phone: (952) 993-3242
Street-level locationGet directions
Mailing address
3800 Park Nicollet Blvd
St Louis Park, MN 55416-2527
Registry dates
- Enumerated
- 2005-12-30
- Last updated
- 2012-03-06
Frequently asked questions
- What is John Opsahl's NPI number?
- John Opsahl's National Provider Identifier (NPI) is 1356328207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Opsahl's specialty?
- John Opsahl is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John Opsahl located?
- John Opsahl's practice location on file with NPPES is 3931 Louisiana Ave S, St Louis Park, MN 55426-4375.
- What is John Opsahl's phone number?
- The practice phone number listed in the NPPES registry for John Opsahl is (952) 993-3242.
- Is John Opsahl's NPI active?
- Yes — John Opsahl's NPI (1356328207) is active in the NPPES registry as of the last update on 2012-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.