Margaret Schessler, AA-C
NPI 1003260530 · Anesthesiologist Assistant · Madison, WI
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Schessler, AA-C is a Anesthesiologist Assistant provider in Madison, WI (NPI 1003260530).
Provider details
- NPI number
- 1003260530
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 79-17 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 515 22nd AveMonroe, WI 53566-1569Phone: (608) 324-1000
Registry dates
- Enumerated
- 2016-04-21
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Margaret Schessler's NPI number?
- Margaret Schessler's National Provider Identifier (NPI) is 1003260530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Schessler's specialty?
- Margaret Schessler is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Schessler located?
- Margaret Schessler's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Margaret Schessler's phone number?
- The practice phone number listed in the NPPES registry for Margaret Schessler is (608) 263-8100.
- Does Margaret Schessler accept Medicare?
- Margaret Schessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Schessler's NPI active?
- Yes — Margaret Schessler's NPI (1003260530) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.