Cynthia Castiglioni, M.D.
NPI 1053569046 · Pediatrics Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Castiglioni, M.D. is a Pediatrics Physician provider in Austin, TX (NPI 1053569046).
Provider details
- NPI number
- 1053569046
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125-051095 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-09-03
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Cynthia Castiglioni's NPI number?
- Cynthia Castiglioni's National Provider Identifier (NPI) is 1053569046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Castiglioni's specialty?
- Cynthia Castiglioni is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Castiglioni located?
- Cynthia Castiglioni's practice location on file with NPPES is 4900 Mueller Blvd, Austin, TX 78723-3051.
- What is Cynthia Castiglioni's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Castiglioni is (512) 324-0000.
- Does Cynthia Castiglioni accept Medicare?
- Cynthia Castiglioni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Castiglioni's NPI active?
- Yes — Cynthia Castiglioni's NPI (1053569046) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.