Claire Houlihan, PA
NPI 1205429420 · Physician Assistant · Waukesha, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Houlihan, PA is a Physician Assistant provider in Waukesha, WI (NPI 1205429420).
Provider details
- NPI number
- 1205429420
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 7346 (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 tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
40 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 26 | $136 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 14 | $94 |
Typical Medicare-allowed amounts for these services range $94–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 30 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 26 |
| Ondansetron Hcl | 19 | 19 |
| Prednisone | 18 | 18 |
| Naproxen | 18 | — |
| Doxycycline Hyclate | 18 | 18 |
| Cephalexin | 16 | 16 |
| Methocarbamol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-18
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is Claire Houlihan's NPI number?
- Claire Houlihan's National Provider Identifier (NPI) is 1205429420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Houlihan's specialty?
- Claire Houlihan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Claire Houlihan located?
- Claire Houlihan's practice location on file with NPPES is 725 American Ave, Waukesha, WI 53188-5031.
- What is Claire Houlihan's phone number?
- The practice phone number listed in the NPPES registry for Claire Houlihan is (262) 544-2198.
- Does Claire Houlihan accept Medicare?
- Claire Houlihan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Houlihan's NPI active?
- Yes — Claire Houlihan's NPI (1205429420) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.