Katherine Simon, MD
NPI 1427131259 · Neonatal-Perinatal Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Simon, MD is a Neonatal-Perinatal Medicine Physician provider in Austin, TX (NPI 1427131259).
Provider details
- NPI number
- 1427131259
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- M4547 (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
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
- 2006-10-23
- Last updated
- 2008-01-23
Frequently asked questions
- What is Katherine Simon's NPI number?
- Katherine Simon's National Provider Identifier (NPI) is 1427131259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Simon's specialty?
- Katherine Simon is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Simon located?
- Katherine Simon's practice location on file with NPPES is 4900 Mueller Blvd Rm 4b-062, Austin, TX 78723-3079.
- What is Katherine Simon's phone number?
- The practice phone number listed in the NPPES registry for Katherine Simon is (512) 324-0000.
- Does Katherine Simon accept Medicare?
- Katherine Simon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Simon's NPI active?
- Yes — Katherine Simon's NPI (1427131259) is active in the NPPES registry as of the last update on 2008-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.