NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Eric M Knaff P.A.

General Practice Dentistry in Forest Lake, MN · enumerated 2013 · authorized official Eric Knaff, Owner/ Dentist.

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

National Provider Identifier

1497094908

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Eric M Knaff P.A.
Practice address 69 Lake St N Ste 100, Forest Lake, MN, 55025
Fax (651) 464-5432
Enumeration date Feb 4, 2013
Last updated in NPPES Feb 4, 2013

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License D12137 (MN) Primary

Authorized official

Name Eric Knaff
Title Owner/ Dentist

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 is Eric M Knaff P.A. located?
The practice location on file with NPPES is in Forest Lake, MN.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-02-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-04.