OrganizationActive
Fiona Griffin Therapy PLLC
NPI 1659060143 · Mental Health Counselor · DC, DC
Fiona Griffin Therapy PLLC is a Mental Health Counselor organization in DC, DC (NPI 1659060143).
Provider details
- NPI number
- 1659060143
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Fiona Griffin, Psychotherapist(202) 642-9468
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
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
1808 T Street Nw
Washington
DC, DC 20009
Phone: (202) 642-9468
Street-level locationGet directions
Mailing address
2300 18th Street Nw
Washington, DC 20009-9996
Registry dates
- Enumerated
- 2023-05-02
- Last updated
- 2023-05-02
- Certified
- 2023-05-02
Frequently asked questions
- What is Fiona Griffin Therapy PLLC's NPI number?
- Fiona Griffin Therapy PLLC's National Provider Identifier (NPI) is 1659060143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fiona Griffin Therapy PLLC?
- Fiona Griffin Therapy PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Fiona Griffin Therapy PLLC located?
- Fiona Griffin Therapy PLLC's practice location on file with NPPES is 1808 T Street Nw, DC, DC 20009.
- What is Fiona Griffin Therapy PLLC's phone number?
- The practice phone number listed in the NPPES registry for Fiona Griffin Therapy PLLC is (202) 642-9468.
- Who is the authorized official for Fiona Griffin Therapy PLLC?
- The authorized official listed on Fiona Griffin Therapy PLLC's NPPES record is Fiona Griffin, Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fiona Griffin Therapy PLLC's NPI active?
- Yes — Fiona Griffin Therapy PLLC's NPI (1659060143) is active in the NPPES registry as of the last update on 2023-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.