Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark R Fastner, MA LP

Clinical Psychologist in Woodbury, MN · enumerated 2006.

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

National Provider Identifier

1942278577

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Registry record

Entity type Individual (Type 1)

Name Mark R Fastner

Credential MA LP

Sex Male

Practice address 1811 Weir Drive, Suite 355 Mail Stop 13701a, Woodbury, MN, 55125

Phone (651) 730-6151

Fax (651) 730-1700

Enumeration date Mar 9, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2844 (MN) 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.

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Frequently asked questions

Is NPI 1942278577 active?

Yes, as of the latest NPPES snapshot, NPI 1942278577 is active (record last updated 2007-07-08).

How do I verify Mark Fastner's NPI record?

Cross-check NPI 1942278577 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

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Darrel Cotch Physician Assistant · Woodbury, MN NPI 1164495016 Peter Brandenhoff Clinical Social Worker · Woodbury, MN NPI 1316910268 Jeanette Zaczkowski Clinical Social Worker · Woodbury, MN NPI 1942275235 Kristy Burgess Marriage & Family Therapist · Woodbury, MN NPI 1598194201 Jennifer Danielson Clinical Psychologist · Woodbury, MN NPI 1831560986

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