Annemarie Mcmahon
NPI 1245953728 · Surgical Physician Assistant · Madison, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annemarie Mcmahon is a Surgical Physician Assistant provider in Madison, WI (NPI 1245953728).
Provider details
- NPI number
- 1245953728
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 808623 (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
4 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
- 2022-09-20
- Last updated
- 2025-11-25
- Certified
- 2025-11-25
Frequently asked questions
- What is Annemarie Mcmahon's NPI number?
- Annemarie Mcmahon's National Provider Identifier (NPI) is 1245953728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annemarie Mcmahon's specialty?
- Annemarie Mcmahon is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annemarie Mcmahon located?
- Annemarie Mcmahon's practice location on file with NPPES is 1211 Fish Hatchery Rd, Madison, WI 53715-1909.
- What is Annemarie Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Annemarie Mcmahon is (608) 252-8000.
- Does Annemarie Mcmahon accept Medicare?
- Annemarie Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annemarie Mcmahon's NPI active?
- Yes — Annemarie Mcmahon's NPI (1245953728) is active in the NPPES registry as of the last update on 2025-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.