Katrina Williams, PSYD
NPI 1144690157 · Clinical Psychologist · Germantown, MD
Katrina Williams, PSYD is a Clinical Psychologist provider in Germantown, MD (NPI 1144690157).
Provider details
- NPI number
- 1144690157
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 05979 (MD)
Specialties & taxonomies
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
10 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
- 2015-10-02
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Katrina Williams's NPI number?
- Katrina Williams's National Provider Identifier (NPI) is 1144690157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Williams's specialty?
- Katrina Williams is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katrina Williams located?
- Katrina Williams's practice location on file with NPPES is 12410 Milestone Center Dr Ste 600, Germantown, MD 20876-7102.
- What is Katrina Williams's phone number?
- The practice phone number listed in the NPPES registry for Katrina Williams is (240) 541-5355.
- Is Katrina Williams's NPI active?
- Yes — Katrina Williams's NPI (1144690157) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.