Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Debbie Jean Frost Heyck, MS, RN, CNS

Psychiatric/Mental Health Clinical Nurse Specialist in Oklahoma City, OK · enumerated 2006.

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

National Provider Identifier

1225064041

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Registry record

Entity type Individual (Type 1)

Name Ms. Debbie Jean Frost Heyck

Credential MS, RN, CNS

Sex Female

Practice address 1111 N Lee Ave, Suite 400, Oklahoma City, OK, 73103

Phone (405) 235-8188

Fax (405) 235-9199

Enumeration date Jun 23, 2006

Last updated in NPPES Aug 30, 2010

Taxonomy & licenses

364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License ROO59728 (OK) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
100132350A	Medicaid	OK	-

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

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 Debbie Heyck?

Debbie Heyck is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Clinical Nurse Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-30.