Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicole Diehm, OTR/L

Occupational Therapist in Flint, MI · enumerated 2019.

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

National Provider Identifier

1720637200

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Registry record

Entity type Individual (Type 1)

Name Nicole Diehm

Credential OTR/L

Sex Female

Practice address G3201 Beecher Rd, Flint, MI, 48532

Phone (810) 732-9200

Enumeration date Sep 8, 2019

Last updated in NPPES Sep 8, 2019

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5201010531 (MI) Primary

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 Nicole Diehm?

Nicole Diehm 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-08.