Mendelis Mental Health Center LLC
NPI 1053408377 · Psychiatry Physician · Waldorf, MD
Mendelis Mental Health Center LLC is a Psychiatry Physician organization in Waldorf, MD (NPI 1053408377).
Provider details
- NPI number
- 1053408377
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Peter Mendelis, Owner(301) 638-5001
- License
- 12909 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
- 2006-10-06
- Last updated
- 2011-11-15
Frequently asked questions
- What is Mendelis Mental Health Center LLC's NPI number?
- Mendelis Mental Health Center LLC's National Provider Identifier (NPI) is 1053408377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mendelis Mental Health Center LLC?
- Mendelis Mental Health Center LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mendelis Mental Health Center LLC located?
- Mendelis Mental Health Center LLC's practice location on file with NPPES is 11315 Pembrooke Sq Ste 112, Waldorf, MD 20603-4806.
- What is Mendelis Mental Health Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Mendelis Mental Health Center LLC is (301) 638-5001.
- Who is the authorized official for Mendelis Mental Health Center LLC?
- The authorized official listed on Mendelis Mental Health Center LLC's NPPES record is Peter Mendelis, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mendelis Mental Health Center LLC's NPI active?
- Yes — Mendelis Mental Health Center LLC's NPI (1053408377) is active in the NPPES registry as of the last update on 2011-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.