Melissa Rigas, CRNA
NPI 1851682546 · Certified Registered Nurse Anesthetist · Houston, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Rigas, CRNA is a Certified Registered Nurse Anesthetist provider in Houston, TX (NPI 1851682546).
Provider details
- NPI number
- 1851682546
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 727756 (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
15 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
- 2011-04-28
- Last updated
- 2015-12-03
Frequently asked questions
- What is Melissa Rigas's NPI number?
- Melissa Rigas's National Provider Identifier (NPI) is 1851682546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Rigas's specialty?
- Melissa Rigas is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Rigas located?
- Melissa Rigas's practice location on file with NPPES is 1635 North Loop W, Houston, TX 77008-1532.
- What is Melissa Rigas's phone number?
- The practice phone number listed in the NPPES registry for Melissa Rigas is (713) 867-2000.
- Does Melissa Rigas accept Medicare?
- Melissa Rigas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Rigas's NPI active?
- Yes — Melissa Rigas's NPI (1851682546) is active in the NPPES registry as of the last update on 2015-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.