Erma Sierra
NPI 1265301659 · Acute Care Nurse Practitioner · Victoria, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erma Sierra is a Acute Care Nurse Practitioner provider in Victoria, TX (NPI 1265301659).
Provider details
- NPI number
- 1265301659
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1216717 (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
Under 1 yr in 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
- 2025-11-03
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Erma Sierra's NPI number?
- Erma Sierra's National Provider Identifier (NPI) is 1265301659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erma Sierra's specialty?
- Erma Sierra is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erma Sierra located?
- Erma Sierra's practice location on file with NPPES is 1601 John Stockbauer Dr Apt 3207, Victoria, TX 77901-3187.
- What is Erma Sierra's phone number?
- The practice phone number listed in the NPPES registry for Erma Sierra is (361) 489-5697.
- Does Erma Sierra accept Medicare?
- Erma Sierra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erma Sierra's NPI active?
- Yes — Erma Sierra's NPI (1265301659) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.