Alexandra Villanueva, FNP
NPI 1124904206 · Family Nurse Practitioner · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Villanueva, FNP is a Family Nurse Practitioner provider in Gaithersburg, MD (NPI 1124904206).
Provider details
- NPI number
- 1124904206
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- AC007947 (MD)
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
- 2025-08-13
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Alexandra Villanueva's NPI number?
- Alexandra Villanueva's National Provider Identifier (NPI) is 1124904206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Villanueva's specialty?
- Alexandra Villanueva is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Villanueva located?
- Alexandra Villanueva's practice location on file with NPPES is 818 W Diamond Ave Ste 130, Gaithersburg, MD 20878-1417.
- What is Alexandra Villanueva's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Villanueva is (301) 762-7723.
- Does Alexandra Villanueva accept Medicare?
- Alexandra Villanueva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Villanueva's NPI active?
- Yes — Alexandra Villanueva's NPI (1124904206) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.