Cassandra Castma
NPI 1437950474 · Certified Registered Nurse Anesthetist · Pharr, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Castma is a Certified Registered Nurse Anesthetist provider in Pharr, TX (NPI 1437950474).
Provider details
- NPI number
- 1437950474
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 718280 (NY)
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
1 yr 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
- 2025-03-24
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Cassandra Castma's NPI number?
- Cassandra Castma's National Provider Identifier (NPI) is 1437950474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Castma's specialty?
- Cassandra Castma is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Castma located?
- Cassandra Castma's practice location on file with NPPES is 1105 W Kennedy St Apt 1, Pharr, TX 78577-1403.
- What is Cassandra Castma's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Castma is (516) 304-8332.
- Does Cassandra Castma accept Medicare?
- Cassandra Castma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Castma's NPI active?
- Yes — Cassandra Castma's NPI (1437950474) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.