NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jay Parker

Clinical Social Worker in Caro, MI · enumerated 2023 · practices at List Psychological Services, Plc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861178121

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jay Parker
Sex Male
Practice address 467 N State St, Caro, MI, 48723
Enumeration date Jun 22, 2023
Last updated in NPPES Jun 29, 2023

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

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 → Validate an NPI →

Frequently asked questions

Is NPI 1861178121 active?
Yes, as of the latest NPPES snapshot, NPI 1861178121 is active (record last updated 2023-06-29).
How do I verify Jay Parker's NPI record?
Cross-check NPI 1861178121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-29.