James Ketterhagen, M.D.
NPI 1245481142 · Surgery Physician · Wauwatosa, WI
James Ketterhagen, M.D. is a Surgery Physician provider in Wauwatosa, WI (NPI 1245481142).
Provider details
- NPI number
- 1245481142
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME 102903 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-10-09
- Last updated
- 2010-01-15
Frequently asked questions
- What is James Ketterhagen's NPI number?
- James Ketterhagen's National Provider Identifier (NPI) is 1245481142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Ketterhagen's specialty?
- James Ketterhagen is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Ketterhagen located?
- James Ketterhagen's practice location on file with NPPES is 204 N 86th St, Wauwatosa, WI 53226-4608.
- What is James Ketterhagen's phone number?
- The practice phone number listed in the NPPES registry for James Ketterhagen is (561) 319-2133.
- Is James Ketterhagen's NPI active?
- Yes — James Ketterhagen's NPI (1245481142) 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.