James Thomsen, M.D.
NPI 1073844932 · Cardiovascular Disease Physician · Madison, WI
James Thomsen, M.D. is a Cardiovascular Disease Physician provider in Madison, WI (NPI 1073844932).
Provider details
- NPI number
- 1073844932
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14758 (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
16 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
- 2010-01-15
- Last updated
- 2010-01-15
Frequently asked questions
- What is James Thomsen's NPI number?
- James Thomsen's National Provider Identifier (NPI) is 1073844932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Thomsen's specialty?
- James Thomsen is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Thomsen located?
- James Thomsen's practice location on file with NPPES is 7709 Twinflower Dr, Madison, WI 53719-4544.
- What is James Thomsen's phone number?
- The practice phone number listed in the NPPES registry for James Thomsen is (608) 833-1480.
- Is James Thomsen's NPI active?
- Yes — James Thomsen's NPI (1073844932) is active in the NPPES registry as of the last update on 2010-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.