Gwendolyn Seemann
NPI 1447753256 · Pediatric Critical Care Medicine Physician · Austin, TX
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gwendolyn Seemann is a Pediatric Critical Care Medicine Physician provider in Austin, TX (NPI 1447753256).
Provider details
- NPI number
- 1447753256
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- V2823 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-03-18
- Last updated
- 2024-08-01
- Certified
- 2024-08-01
Frequently asked questions
- What is Gwendolyn Seemann's NPI number?
- Gwendolyn Seemann's National Provider Identifier (NPI) is 1447753256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Seemann's specialty?
- Gwendolyn Seemann is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gwendolyn Seemann located?
- Gwendolyn Seemann's practice location on file with NPPES is 12221 N Mopac Expy, Austin, TX 78758-2401.
- What is Gwendolyn Seemann's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Seemann is (512) 901-5437.
- Does Gwendolyn Seemann accept Medicare?
- Gwendolyn Seemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gwendolyn Seemann's NPI active?
- Yes — Gwendolyn Seemann's NPI (1447753256) is active in the NPPES registry as of the last update on 2024-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.