Boyd Cowan, LLC
NPI 1801353719 · Psychiatric/Mental Health Nurse Practitioner · Alexandria, VA
Boyd Cowan, LLC is a Psychiatric/Mental Health Nurse Practitioner organization in Alexandria, VA (NPI 1801353719).
Provider details
- NPI number
- 1801353719
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Taylor Cowan, Owner(206) 599-9991
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
7 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
- 2019-02-27
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Boyd Cowan, LLC's NPI number?
- Boyd Cowan, LLC's National Provider Identifier (NPI) is 1801353719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Boyd Cowan, LLC?
- Boyd Cowan, LLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Boyd Cowan, LLC located?
- Boyd Cowan, LLC's practice location on file with NPPES is 228 S Washington St Ste 310, Alexandria, VA 22314-5404.
- What is Boyd Cowan, LLC's phone number?
- The practice phone number listed in the NPPES registry for Boyd Cowan, LLC is (703) 935-0058.
- Who is the authorized official for Boyd Cowan, LLC?
- The authorized official listed on Boyd Cowan, LLC's NPPES record is Taylor Cowan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Boyd Cowan, LLC's NPI active?
- Yes — Boyd Cowan, LLC's NPI (1801353719) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.