International Diagnostic Solutions
NPI 1912397001 · Cognitive & Behavioral Psychologist · Washington, DC
International Diagnostic Solutions is a Cognitive & Behavioral Psychologist organization in Washington, DC (NPI 1912397001).
Provider details
- NPI number
- 1912397001
- Entity type
- Organization
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tracey Ellis, Cofounder(202) 202-6537
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
- Occupational Therapist225X00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Speech-Language Pathologist235Z00000X
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-01-28
- Last updated
- 2019-11-26
Frequently asked questions
- What is International Diagnostic Solutions's NPI number?
- International Diagnostic Solutions's National Provider Identifier (NPI) is 1912397001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is International Diagnostic Solutions?
- International Diagnostic Solutions is classified in the NPPES registry as Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is International Diagnostic Solutions located?
- International Diagnostic Solutions's practice location on file with NPPES is 641 S St Nw, Washington, DC 20001-5131.
- What is International Diagnostic Solutions's phone number?
- The practice phone number listed in the NPPES registry for International Diagnostic Solutions is (202) 643-7462.
- Who is the authorized official for International Diagnostic Solutions?
- The authorized official listed on International Diagnostic Solutions's NPPES record is Tracey Ellis, Cofounder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is International Diagnostic Solutions's NPI active?
- Yes — International Diagnostic Solutions's NPI (1912397001) is active in the NPPES registry as of the last update on 2019-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.