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Allegra Halyard
NPI 1508656075 · Registered Nurse · Washington, DC
Allegra Halyard is a Registered Nurse provider in Washington, DC (NPI 1508656075).
Provider details
- NPI number
- 1508656075
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN1048200 (DC)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
1445 Howard Rd Se
Washington, DC 20020-4406
Phone: (202) 894-6811
Street-level locationGet directions
Mailing address
813 Fair Winds Way
Oxon Hill, MD 20745-1193
Registry dates
- Enumerated
- 2025-05-08
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Allegra Halyard's NPI number?
- Allegra Halyard's National Provider Identifier (NPI) is 1508656075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allegra Halyard's specialty?
- Allegra Halyard is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Allegra Halyard located?
- Allegra Halyard's practice location on file with NPPES is 1445 Howard Rd Se, Washington, DC 20020-4406.
- What is Allegra Halyard's phone number?
- The practice phone number listed in the NPPES registry for Allegra Halyard is (202) 894-6811.
- Is Allegra Halyard's NPI active?
- Yes — Allegra Halyard's NPI (1508656075) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.