Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey Mark Nielsen, DPT

Physical Therapist in Iowa City, IA · enumerated 2007.

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

National Provider Identifier

1174715411

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Registry record

Entity type Individual (Type 1)

Name Jeffrey Mark Nielsen

Credential DPT

Sex Male

Practice address 601 Highway 6 W, Iowa City, IA, 52246

Phone (319) 338-0581

Enumeration date Aug 10, 2007

Last updated in NPPES Jul 12, 2016

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 02898 (IA) Primary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6332-24 (WI) Secondary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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 Jeffrey Nielsen practice?

The practice location on file with NPPES is in Iowa City, IA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jeffrey Nielsen?

The National Provider Identifier (NPI) for Jeffrey Nielsen is 1174715411, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-12.