NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John Alan Stoltzfus, PH.D.

Psychologist in Shoreview, MN · enumerated 2007.

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

National Provider Identifier

1164635975

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John Alan Stoltzfus
Credential PH.D.
Sex Male
Practice address Shoreview, MN, 55126
Phone (651) 486-0122
Fax (651) 490-5215
Enumeration date May 8, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License LP2280 (MN) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 John Stoltzfus practice?
The practice location on file with NPPES is in Shoreview, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Stoltzfus?
The National Provider Identifier (NPI) for John Stoltzfus is 1164635975, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.