River Hill Mental Health, LLC
NPI 1275839813 · Mental Health Clinic/Center (Including Community Mental Health Center) · Clarksville, MD
River Hill Mental Health, LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Clarksville, MD (NPI 1275839813).
Provider details
- NPI number
- 1275839813
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mitchell Mathis, Owner(240) 678-6118
- License
- D0051608 (MD)
Specialties & taxonomies
- Mental Health Clinic/Center (Including Community Mental Health Center)Primary261QM0801XLicense D0051608 (MD)
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-01-30
- Last updated
- 2011-01-30
Frequently asked questions
- What is River Hill Mental Health, LLC's NPI number?
- River Hill Mental Health, LLC's National Provider Identifier (NPI) is 1275839813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is River Hill Mental Health, LLC?
- River Hill Mental Health, LLC is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is River Hill Mental Health, LLC located?
- River Hill Mental Health, LLC's practice location on file with NPPES is 6030 Daybreak Cir, Clarksville, MD 21029-1642.
- What is River Hill Mental Health, LLC's phone number?
- The practice phone number listed in the NPPES registry for River Hill Mental Health, LLC is (240) 678-6118.
- Who is the authorized official for River Hill Mental Health, LLC?
- The authorized official listed on River Hill Mental Health, LLC's NPPES record is Mitchell Mathis, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is River Hill Mental Health, LLC's NPI active?
- Yes — River Hill Mental Health, LLC's NPI (1275839813) is active in the NPPES registry as of the last update on 2011-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.