Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Corey R Vanderwulp, OT

Occupational Therapist in Traverse City, MI · enumerated 2012.

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

National Provider Identifier

1558606830

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Registry record

Entity type Individual (Type 1)

Name Corey R Vanderwulp

Credential OT

Sex Male

Practice address 1650 Barlow St, Traverse City, MI, 49686

Phone (231) 941-3100

Fax (231) 922-0382

Enumeration date Nov 28, 2012

Last updated in NPPES Nov 28, 2012

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5201004911 (MI) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier	Type	State	Issuer
43-2035142	Other	MI	GLTHC TAX ID

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 Corey Vanderwulp?

Corey Vanderwulp 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 2012-11-28.