Mental Health Services LLC
NPI 1134483910 · Psychiatry Physician · Arnold, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mental Health Services LLC is a Psychiatry Physician organization in Arnold, MD (NPI 1134483910).
Provider details
- NPI number
- 1134483910
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robina Niazi, Owner(410) 980-2089
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Other names (DBA / former)
- Former legal business name
- R H Niazi MD LLC
Registry dates
- Enumerated
- 2012-06-27
- Last updated
- 2020-04-22
- Certified
- 2020-04-22
Frequently asked questions
- What is Mental Health Services LLC's NPI number?
- Mental Health Services LLC's National Provider Identifier (NPI) is 1134483910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mental Health Services LLC?
- Mental Health Services LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mental Health Services LLC located?
- Mental Health Services LLC's practice location on file with NPPES is 273 Peninsula Farm Rd Ste F, Arnold, MD 21012-1012.
- What is Mental Health Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Mental Health Services LLC is (410) 980-2089.
- Does Mental Health Services LLC accept Medicare?
- Mental Health 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 Mental Health Services LLC?
- The authorized official listed on Mental Health Services LLC's NPPES record is Robina Niazi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mental Health Services LLC's NPI active?
- Yes — Mental Health Services LLC's NPI (1134483910) is active in the NPPES registry as of the last update on 2020-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.