Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Esther Aba Amokuma Yankey, APRN-PMHNP

Psychiatry Physician in Crystal, MN · enumerated 2023.

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

National Provider Identifier

1053019836

Verified

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Registry record

Entity type Individual (Type 1)

Name Esther Aba Amokuma Yankey

Credential APRN-PMHNP

Sex Female

Practice address 5700 Bottineau Blvd Ste 210, Crystal, MN, 55429

Phone (763) 330-2774

Enumeration date Feb 21, 2023

Last updated in NPPES Feb 21, 2023

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 9966 (MN) Primary

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 9966 (MN) Secondary

2084P0805X Geriatric Psychiatry Physician Allopathic & Osteopathic Physicians · License 9966 (MN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Esther Yankey?

Esther Yankey is registered in NPPES with the primary taxonomy of Psychiatry Physician. 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 2023-02-21.