Ulyn Massiah, CRNA
NPI 1366285371 · Certified Registered Nurse Anesthetist · Dallas, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ulyn Massiah, CRNA is a Certified Registered Nurse Anesthetist provider in Dallas, TX (NPI 1366285371).
Provider details
- NPI number
- 1366285371
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 895641 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-06-17
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Ulyn Massiah's NPI number?
- Ulyn Massiah's National Provider Identifier (NPI) is 1366285371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ulyn Massiah's specialty?
- Ulyn Massiah is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ulyn Massiah located?
- Ulyn Massiah's practice location on file with NPPES is 12222 Merit Dr Ste 600, Dallas, TX 75251-3294.
- What is Ulyn Massiah's phone number?
- The practice phone number listed in the NPPES registry for Ulyn Massiah is (972) 715-5000.
- Does Ulyn Massiah accept Medicare?
- Ulyn Massiah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ulyn Massiah's NPI active?
- Yes — Ulyn Massiah's NPI (1366285371) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.