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Mainstream Services, Incorporated

Mainstream Services, Incorporated is a healthcare organization registered as Case Management Agency in Lavalette, WV, holding Type 2 (organization) NPI 1902801426 since 2005. The authorized official on file is Deana Prince, Service Coordinator.

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NPI 1902801426
Entity type Organization (Type 2)
Legal business name Mainstream Services, Incorporated
Practice address 4757C ROUTE 152, Lavalette, WV, 25535
Phone 3045221945
Fax 3045221946
Enumeration date 2005-06-21
Last updated in NPPES 2020-08-22

Authorized official

Name Deana Prince
Title Service Coordinator
Phone 3045221945

Taxonomy & classification

Taxonomy code Specialty Primary License State
251B00000X Case Management Agency Primary 278 WV

Other identifiers

Identifier Type State Issuer
3810001125 Medicaid WV
Copy-ready billing details
Provider: Mainstream Services, Incorporated
NPI: 1902801426
Taxonomy: 251B00000X (Case Management Agency)
Address: 4757C ROUTE 152, Lavalette, WV, 25535

Verify this record

Cross-check NPI 1902801426 against the authoritative CMS record: view Mainstream Services, Incorporated on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Mainstream Services, Incorporated?
The NPI for Mainstream Services, Incorporated is 1902801426, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mainstream Services, Incorporated?
NPPES lists Deana Prince (Service Coordinator) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.