Steven Immerman, M.D.
NPI 1740241538 · Surgery Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Immerman, M.D. is a Surgery Physician provider in Eau Claire, WI (NPI 1740241538).
Provider details
- NPI number
- 1740241538
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 23570 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2021-12-17
- Certified
- 2021-12-17
Frequently asked questions
- What is Steven Immerman's NPI number?
- Steven Immerman's National Provider Identifier (NPI) is 1740241538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Immerman's specialty?
- Steven Immerman is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Immerman located?
- Steven Immerman's practice location on file with NPPES is 719 W Hamilton Ave, Eau Claire, WI 54701-6968.
- What is Steven Immerman's phone number?
- The practice phone number listed in the NPPES registry for Steven Immerman is (715) 832-1044.
- Does Steven Immerman accept Medicare?
- Steven Immerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Immerman's NPI active?
- Yes — Steven Immerman's NPI (1740241538) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.