Cynthia Killough, PSYD
NPI 1164636684 · Psychologist · Washington, DC
Cynthia Killough, PSYD is a Psychologist provider in Washington, DC (NPI 1164636684).
Provider details
- NPI number
- 1164636684
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 03950 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-10
- Last updated
- 2025-09-11
Frequently asked questions
- What is Cynthia Killough's NPI number?
- Cynthia Killough's National Provider Identifier (NPI) is 1164636684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Killough's specialty?
- Cynthia Killough is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Cynthia Killough located?
- Cynthia Killough's practice location on file with NPPES is 1700 Connecticut Ave Nw, Washington, DC 20009-1134.
- What is Cynthia Killough's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Killough is (202) 483-1488.
- Is Cynthia Killough's NPI active?
- Yes — Cynthia Killough's NPI (1164636684) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.