NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Joy Melina Simpson, MA LPC

Professional Counselor in Denver, CO · enumerated 2006 · practices at Russell Wm Simpson MD PC and Associates.

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

National Provider Identifier

1992865398

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Registry record

Entity type Individual (Type 1)
Name Ms. Joy Melina Simpson
Credential MA LPC
Sex Female
Practice address 4896 Chambers Rd, Denver, CO, 80239
Phone (303) 371-7263
Fax (303) 371-3562
Enumeration date Dec 8, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 19599 (TX) Primary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 4217 (CO) Secondary

Other identifiers

Identifier Type State Issuer
19470088 Medicaid CO -
19599 Other TX LIC PROF COUNSELOR
4217 Medicaid CO -

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

What specialty is Joy Simpson?
Joy Simpson is registered in NPPES with the primary taxonomy of Professional Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.