Courtney Sterzinger
NPI 1922976323 · Physician Assistant · Waukesha, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Courtney Sterzinger is a Physician Assistant provider in Waukesha, WI (NPI 1922976323).
Provider details
- NPI number
- 1922976323
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 8608-23 (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
Under 1 yr in 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
- 2025-10-27
- Last updated
- 2025-10-27
- Certified
- 2025-10-27
Frequently asked questions
- What is Courtney Sterzinger's NPI number?
- Courtney Sterzinger's National Provider Identifier (NPI) is 1922976323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Sterzinger's specialty?
- Courtney Sterzinger is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Courtney Sterzinger located?
- Courtney Sterzinger's practice location on file with NPPES is N20w22961 Watertown Rd, Waukesha, WI 53186-1308.
- What is Courtney Sterzinger's phone number?
- The practice phone number listed in the NPPES registry for Courtney Sterzinger is (262) 875-5070.
- Does Courtney Sterzinger accept Medicare?
- Courtney Sterzinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Courtney Sterzinger's NPI active?
- Yes — Courtney Sterzinger's NPI (1922976323) is active in the NPPES registry as of the last update on 2025-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.