NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Groskreutz, PT

Physical Therapist in Orange City, IA · enumerated 2006.

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

National Provider Identifier

1336236892

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jonathan Groskreutz
Credential PT
Sex Male
Practice address 101 3rd St Nw, Orange City, IA, 51041
Fax (712) 707-6062
Enumeration date Oct 6, 2006
Last updated in NPPES Feb 9, 2023

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4296 (MN) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
195K1GR Other MN BLUECROSS BLUESHIELD
350887100 Medicaid MN -
HP18577 Other MN HEALTH PARTNERS

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

How do I verify Jonathan Groskreutz's NPI record?
Cross-check NPI 1336236892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1336236892 active?
Yes, as of the latest NPPES snapshot, NPI 1336236892 is active (record last updated 2023-02-09).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-09.