James Nicholson, MD
NPI 1679680029 · Anesthesiology Physician · Sheboygan, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Nicholson, MD is a Anesthesiology Physician provider in Sheboygan, WI (NPI 1679680029).
Provider details
- NPI number
- 1679680029
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34359 (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
- 2006-08-23
- Last updated
- 2023-03-07
- Certified
- 2021-11-22
Frequently asked questions
- What is James Nicholson's NPI number?
- James Nicholson's National Provider Identifier (NPI) is 1679680029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Nicholson's specialty?
- James Nicholson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Nicholson located?
- James Nicholson's practice location on file with NPPES is 2629 N 7th St, Sheboygan, WI 53083-4998.
- What is James Nicholson's phone number?
- The practice phone number listed in the NPPES registry for James Nicholson is (920) 451-5000.
- Does James Nicholson accept Medicare?
- James Nicholson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Nicholson's NPI active?
- Yes — James Nicholson's NPI (1679680029) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.