Mary Ellen Tehas, MSN, APRN, CPNP-PC
NPI 1164990198 · Pediatric Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ellen Tehas, MSN, APRN, CPNP-PC is a Pediatric Nurse Practitioner provider in San Antonio, TX (NPI 1164990198).
Provider details
- NPI number
- 1164990198
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, CPNP-PC
- Sex
- Female
- Sole proprietor
- No
- License
- AP139271 (TX)
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
7 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
- 2018-11-07
- Last updated
- 2021-10-13
- Certified
- 2021-10-13
Frequently asked questions
- What is Mary Ellen Tehas's NPI number?
- Mary Ellen Tehas's National Provider Identifier (NPI) is 1164990198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Tehas's specialty?
- Mary Ellen Tehas is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Ellen Tehas located?
- Mary Ellen Tehas's practice location on file with NPPES is 333 N Santa Rosa, San Antonio, TX 78207-3108.
- What is Mary Ellen Tehas's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Tehas is (210) 704-2190.
- Does Mary Ellen Tehas accept Medicare?
- Mary Ellen Tehas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ellen Tehas's NPI active?
- Yes — Mary Ellen Tehas's NPI (1164990198) is active in the NPPES registry as of the last update on 2021-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.