Mashell A. Schell, Lcsw, PLLC
NPI 1184312456 · Clinical Social Worker · Warsaw, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mashell A. Schell, Lcsw, PLLC is a Clinical Social Worker organization in Warsaw, NY (NPI 1184312456).
Provider details
- NPI number
- 1184312456
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mashell Schell, Owner(585) 616-3366
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
3 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
- 2023-04-25
- Last updated
- 2024-07-07
- Certified
- 2024-07-07
Frequently asked questions
- What is Mashell A. Schell, Lcsw, PLLC's NPI number?
- Mashell A. Schell, Lcsw, PLLC's National Provider Identifier (NPI) is 1184312456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mashell A. Schell, Lcsw, PLLC?
- Mashell A. Schell, Lcsw, PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mashell A. Schell, Lcsw, PLLC located?
- Mashell A. Schell, Lcsw, PLLC's practice location on file with NPPES is 420 N Main St, Warsaw, NY 14569-9347.
- What is Mashell A. Schell, Lcsw, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mashell A. Schell, Lcsw, PLLC is (585) 616-3366.
- Does Mashell A. Schell, Lcsw, PLLC accept Medicare?
- Mashell A. Schell, Lcsw, PLLC 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 Mashell A. Schell, Lcsw, PLLC?
- The authorized official listed on Mashell A. Schell, Lcsw, PLLC's NPPES record is Mashell Schell, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mashell A. Schell, Lcsw, PLLC's NPI active?
- Yes — Mashell A. Schell, Lcsw, PLLC's NPI (1184312456) is active in the NPPES registry as of the last update on 2024-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.