DIAMOND BEHAVIORAL SERVICES LLC
NPI 1104563824
Clinic/Center - Mental Health (Including Community Mental Health Center) in Hyattsville, MD
About Diamond Behavioral Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIAMOND BEHAVIORAL SERVICES LLC (NPI 1104563824) is a healthcare organization registered as a mental health (including community mental health center) in Hyattsville, Maryland and active in the NPI registry since May 2022. The organization maintains a secondary practice location in Owings Mills and lists Chinyere Adibe, Provider, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diamond Behavioral Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Diamond Behavioral Services LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diamond Behavioral Services LLC's NPI number?
The NPI number for Diamond Behavioral Services LLC is 1104563824. It was assigned to this organization in the NPPES registry on May 14, 2022.
Where is Diamond Behavioral Services LLC located?
Diamond Behavioral Services LLC is located at 516 Hill Rd, Hyattsville, MD 20785. The listed phone number is (202) 390-4129.
What is Diamond Behavioral Services LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Diamond Behavioral Services LLC enrolled in Medicare?
Yes. Diamond Behavioral Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Diamond Behavioral Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Diamond Behavioral Services LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Diamond Behavioral Services LLC was last updated on February 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Diamond Behavioral Services Llc · NPI 1104563824
Mental Health (Including Community Mental Health Center) organization in Hyattsville, Maryland. Organization record, active in the CMS NPPES registry since May 14, 2022.
## Identity
- **NPI:** 1104563824 (Entity type: Organization)
- **Enumerated:** May 14, 2022
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Organization subpart:** No
- **Authorized official:** Chinyere Adibe, PROVIDER
## Practice location
- **Address:** 516 HILL RD, Hyattsville, MD 20785-4617
- **Phone:** (202) 390-4129
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1104563824) · Data from the CMS NPPES public registry.