Kathy Osterhaus-Kegel, P.A.
NPI 1144297722 · Physician Assistant · West Allis, WI
Kathy Osterhaus-Kegel, P.A. is a Physician Assistant provider in West Allis, WI (NPI 1144297722).
Provider details
- NPI number
- 1144297722
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- License
- 651-023 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluoxetine Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathy Osterhaus-Kegel's NPI number?
- Kathy Osterhaus-Kegel's National Provider Identifier (NPI) is 1144297722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Osterhaus-Kegel's specialty?
- Kathy Osterhaus-Kegel is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathy Osterhaus-Kegel located?
- Kathy Osterhaus-Kegel's practice location on file with NPPES is 555 S 108th St, West Allis, WI 53214-1100.
- What is Kathy Osterhaus-Kegel's phone number?
- The practice phone number listed in the NPPES registry for Kathy Osterhaus-Kegel is (414) 566-6400.
- Is Kathy Osterhaus-Kegel's NPI active?
- Yes — Kathy Osterhaus-Kegel's NPI (1144297722) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.