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Diamond Gassaway
NPI 1609696251 · Behavior Technician · Washington, DC
Diamond Gassaway is a Behavior Technician provider in Washington, DC (NPI 1609696251).
Provider details
- NPI number
- 1609696251
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
1050 Connecticut Ave Nw Ste 500
Washington, DC 20036-5304
Phone: (833) 599-2560
Street-level locationGet directions
Mailing address
850 Towbin Ave
Lakewood, NJ 08701-5928
Registry dates
- Enumerated
- 2024-10-16
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Diamond Gassaway's NPI number?
- Diamond Gassaway's National Provider Identifier (NPI) is 1609696251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Gassaway's specialty?
- Diamond Gassaway is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Diamond Gassaway located?
- Diamond Gassaway's practice location on file with NPPES is 1050 Connecticut Ave Nw Ste 500, Washington, DC 20036-5304.
- What is Diamond Gassaway's phone number?
- The practice phone number listed in the NPPES registry for Diamond Gassaway is (833) 599-2560.
- Is Diamond Gassaway's NPI active?
- Yes — Diamond Gassaway's NPI (1609696251) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.