Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda Johnson, PHD

Psychologist in Newton, IA · enumerated 2010.

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

National Provider Identifier

1831409770

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Registry record

Entity type Individual (Type 1)

Name Amanda Johnson

Credential PHD

Sex Female

Practice address 1123 1st Ave E Ste 200, Newton, IA, 50208

Phone (641) 792-4012

Fax (641) 791-0697

Enumeration date Oct 13, 2010

Last updated in NPPES Jan 4, 2022

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 001202 (IA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
0069468	Medicaid	IA	-

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 Amanda Johnson?

Amanda Johnson is registered in NPPES with the primary taxonomy of Psychologist. 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 2022-01-04.