Michael Thorstenson, MD
NPI 1750449401 · Surgery Physician · Viroqua, WI
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Thorstenson, MD is a Surgery Physician provider in Viroqua, WI (NPI 1750449401).
Provider details
- NPI number
- 1750449401
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26510 (WI)
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
- 2006-12-05
- Last updated
- 2009-01-05
Frequently asked questions
- What is Michael Thorstenson's NPI number?
- Michael Thorstenson's National Provider Identifier (NPI) is 1750449401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Thorstenson's specialty?
- Michael Thorstenson is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Thorstenson located?
- Michael Thorstenson's practice location on file with NPPES is 407 S Main St, Viroqua, WI 54665-2100.
- What is Michael Thorstenson's phone number?
- The practice phone number listed in the NPPES registry for Michael Thorstenson is (608) 637-3195.
- Does Michael Thorstenson accept Medicare?
- Michael Thorstenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Thorstenson's NPI active?
- Yes — Michael Thorstenson's NPI (1750449401) is active in the NPPES registry as of the last update on 2009-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.