Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa John, PSYD, M.S., J.D.

Q: What is the NPI number for Melissa John?

The National Provider Identifier (NPI) for Melissa John is 1528912441, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Millvale, PA · enumerated 2026.

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

National Provider Identifier

1528912441

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Registry record

Entity type Individual (Type 1)

Name Melissa John

Credential PSYD, M.S., J.D.

Sex Female

Practice address 820 Evergreen Ave Ste 201, Millvale, PA, 15209

Phone (727) 323-4244

Enumeration date Feb 26, 2026

Last updated in NPPES Feb 26, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS020573 (PA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

Where does Melissa John practice?

The practice location on file with NPPES is in Millvale, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Melissa John?

The National Provider Identifier (NPI) for Melissa John is 1528912441, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-26.