Elizabeth Aja
NPI 1821798000 · Registered Nurse · Silver Spring, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Aja is a Registered Nurse provider in Silver Spring, MD (NPI 1821798000).
Provider details
- NPI number
- 1821798000
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- R239799 (MD)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
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
3 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
- 2023-03-07
- Last updated
- 2024-12-06
- Certified
- 2024-12-06
Frequently asked questions
- What is Elizabeth Aja's NPI number?
- Elizabeth Aja's National Provider Identifier (NPI) is 1821798000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Aja's specialty?
- Elizabeth Aja is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Elizabeth Aja located?
- Elizabeth Aja's practice location on file with NPPES is 9727 Mount Pisgah Rd Apt 201, Silver Spring, MD 20903-2021.
- What is Elizabeth Aja's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Aja is (240) 423-8807.
- Does Elizabeth Aja accept Medicare?
- Elizabeth Aja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Aja's NPI active?
- Yes — Elizabeth Aja's NPI (1821798000) is active in the NPPES registry as of the last update on 2024-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.