Andrew Horstman, PA
NPI 1255336780 · Medical Physician Assistant · La Crosse, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Horstman, PA is a Medical Physician Assistant provider in La Crosse, WI (NPI 1255336780).
Provider details
- NPI number
- 1255336780
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 996 (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
21 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
- 2005-06-21
- Last updated
- 2015-09-22
Frequently asked questions
- What is Andrew Horstman's NPI number?
- Andrew Horstman's National Provider Identifier (NPI) is 1255336780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Horstman's specialty?
- Andrew Horstman is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Horstman located?
- Andrew Horstman's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Andrew Horstman's phone number?
- The practice phone number listed in the NPPES registry for Andrew Horstman is (608) 782-7300.
- Does Andrew Horstman accept Medicare?
- Andrew Horstman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Horstman's NPI active?
- Yes — Andrew Horstman's NPI (1255336780) is active in the NPPES registry as of the last update on 2015-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.