Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Daniel Lee Porter, OTR

Occupational Therapist in Marion, IL · enumerated 2011.

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

National Provider Identifier

1679861710

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Registry record

Entity type Individual (Type 1)

Name Daniel Lee Porter

Credential OTR

Sex Male

Practice address Marion, IL, 62959

Phone (618) 993-6237

Enumeration date Jul 11, 2011

Last updated in NPPES Dec 13, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056009406 (IL) Primary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License R4859 (KY) 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.

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Frequently asked questions

What specialty is Daniel Porter?

Daniel Porter is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Southern Illinois Pain Management Specialist · Marion, IL NPI 1942227863 Leslee Duncan Physician Assistant · Marion, IL NPI 1376562538 Richard George Pain Medicine (Anesthesiology) Physician · Marion, IL NPI 1306868898 Kendra Smith Physical Therapist · Marion, IL NPI 1235222779 Occupational Performance and Rehab, PC Occupational Therapist · Marion, IL NPI 1689746216 Verlinda Henshaw Occupational Therapist · Marion, IL NPI 1316011687 Ryan Gullett Chiropractor · Marion, IL NPI 1659439081 Robert Marsh Psychologist · Marion, IL NPI 1295933315

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-13.