Alenna Tamayo, CPNP-AC
NPI 1376896266 · Pediatric Nurse Practitioner · Austin, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alenna Tamayo, CPNP-AC is a Pediatric Nurse Practitioner provider in Austin, TX (NPI 1376896266).
Provider details
- NPI number
- 1376896266
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-AC
- Sex
- Female
- Sole proprietor
- No
- License
- 756153 (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
13 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
- 2012-10-17
- Last updated
- 2012-10-17
Frequently asked questions
- What is Alenna Tamayo's NPI number?
- Alenna Tamayo's National Provider Identifier (NPI) is 1376896266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alenna Tamayo's specialty?
- Alenna Tamayo is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alenna Tamayo located?
- Alenna Tamayo's practice location on file with NPPES is 4900 Mueller Blvd, Austin, TX 78723-3079.
- What is Alenna Tamayo's phone number?
- The practice phone number listed in the NPPES registry for Alenna Tamayo is (512) 324-0165.
- Does Alenna Tamayo accept Medicare?
- Alenna Tamayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alenna Tamayo's NPI active?
- Yes — Alenna Tamayo's NPI (1376896266) is active in the NPPES registry as of the last update on 2012-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.