Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Gene Okiishi, MD

Child & Adolescent Psychiatry Physician in North Liberty, IA · enumerated 2005.

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

National Provider Identifier

1598750432

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Registry record

Entity type Individual (Type 1)

Name Christopher Gene Okiishi

Credential MD

Sex Male

Practice address 320 West Cherry Street, North Liberty, IA, 52317

Phone (319) 626-3300

Fax (319) 626-3084

Enumeration date Sep 16, 2005

Last updated in NPPES Oct 24, 2013

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 33257 (IA) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 33257 (IA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1273557	Medicaid	IA	-

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

What is the NPI number for Christopher Okiishi?

The National Provider Identifier (NPI) for Christopher Okiishi is 1598750432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Okiishi practice?

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

Other providers at this practice address

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Christopher Vonstade Psychologist · North Liberty, IA NPI 1538179007 John Kramer Mental Health Counselor · North Liberty, IA NPI 1447369699 Kathryn Dinneen Crane Mental Health Counselor · North Liberty, IA NPI 1033216726 Tess Judge-Ellis Family Nurse Practitioner · North Liberty, IA NPI 1902996382 Jeanne Melick-Shield Clinical Social Worker · North Liberty, IA NPI 1932300605 Emma Dawson Clinical Social Worker · North Liberty, IA NPI 1952600249

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-24.