Marissa Mateer, LLC
NPI 1922520089 · Clinical Social Worker · Sewickley, PA
Marissa Mateer, LLC is a Clinical Social Worker organization in Sewickley, PA (NPI 1922520089).
Provider details
- NPI number
- 1922520089
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marissa Mateer, Licensed Clinical Social Worker(724) 601-4836
- License
- CW018005 (PA)
Specialties & taxonomies
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
8 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)
- Doing business as
- Nurture Your Mind Counseling
Registry dates
- Enumerated
- 2017-07-11
- Last updated
- 2017-07-11
Frequently asked questions
- What is Marissa Mateer, LLC's NPI number?
- Marissa Mateer, LLC's National Provider Identifier (NPI) is 1922520089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marissa Mateer, LLC?
- Marissa Mateer, LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Mateer, LLC located?
- Marissa Mateer, LLC's practice location on file with NPPES is 342 Duquesne Way, Sewickley, PA 15143-1458.
- What is Marissa Mateer, LLC's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mateer, LLC is (724) 601-4836.
- Who is the authorized official for Marissa Mateer, LLC?
- The authorized official listed on Marissa Mateer, LLC's NPPES record is Marissa Mateer, Licensed Clinical Social Worker. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marissa Mateer, LLC's NPI active?
- Yes — Marissa Mateer, LLC's NPI (1922520089) is active in the NPPES registry as of the last update on 2017-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.