Diamond Behavioral Services LLC
NPI 1104563824 · Mental Health Clinic/Center (Including Community Mental Health Center) · Hyattsville, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diamond Behavioral Services LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Hyattsville, MD (NPI 1104563824).
Provider details
- NPI number
- 1104563824
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Chinyere Adibe, Provider(202) 390-4129
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10451 Mill Run Cir Ste 415Owings Mills, MD 21117-5577Phone: (301) 892-6721Fax: (240) 444-8145
Registry dates
- Enumerated
- 2022-05-14
- Last updated
- 2023-02-06
- Certified
- 2023-02-06
Frequently asked questions
- What is Diamond Behavioral Services LLC's NPI number?
- Diamond Behavioral Services LLC's National Provider Identifier (NPI) is 1104563824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diamond Behavioral Services LLC?
- Diamond Behavioral Services LLC is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Diamond Behavioral Services LLC located?
- Diamond Behavioral Services LLC's practice location on file with NPPES is 516 Hill Rd, Hyattsville, MD 20785-4617.
- What is Diamond Behavioral Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Diamond Behavioral Services LLC is (202) 390-4129.
- Does Diamond Behavioral Services LLC accept Medicare?
- Diamond Behavioral Services LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Diamond Behavioral Services LLC?
- The authorized official listed on Diamond Behavioral Services LLC's NPPES record is Chinyere Adibe, Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diamond Behavioral Services LLC's NPI active?
- Yes — Diamond Behavioral Services LLC's NPI (1104563824) is active in the NPPES registry as of the last update on 2023-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.