Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Troy Michael Zenzen, OTR, CDMS, QRC

Rehabilitation Counselor in Sartell, MN · enumerated 2007.

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

National Provider Identifier

1598890329

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Registry record

Entity type Individual (Type 1)

Name Mr. Troy Michael Zenzen

Credential OTR, CDMS, QRC

Sex Male

Practice address 604 W Sartell St, Sartell, MN, 56377

Phone (320) 229-3943

Enumeration date Feb 22, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

225C00000X Rehabilitation Counselor Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 102060 (MN) Secondary

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

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.

What specialty is Troy Zenzen?

Troy Zenzen is registered in NPPES with the primary taxonomy of Rehabilitation Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.