Catherine Simonsen, PAA
NPI 1538236146 · Anesthesiologist Assistant · Atlanta, GA
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Simonsen, PAA is a Anesthesiologist Assistant provider in Atlanta, GA (NPI 1538236146).
Provider details
- NPI number
- 1538236146
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAA
- Sex
- Female
- Sole proprietor
- No
- License
- 4197 (GA)
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
19 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
- 2006-11-29
- Last updated
- 2022-06-06
Frequently asked questions
- What is Catherine Simonsen's NPI number?
- Catherine Simonsen's National Provider Identifier (NPI) is 1538236146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Simonsen's specialty?
- Catherine Simonsen is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Simonsen located?
- Catherine Simonsen's practice location on file with NPPES is 1405 Clifton Rd Ne Fl 3, Atlanta, GA 30322-1060.
- What is Catherine Simonsen's phone number?
- The practice phone number listed in the NPPES registry for Catherine Simonsen is (404) 785-6670.
- Does Catherine Simonsen accept Medicare?
- Catherine Simonsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Simonsen's NPI active?
- Yes — Catherine Simonsen's NPI (1538236146) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.