Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Hannah Grace Kay, MD

Student in an Organized Health Care Education/Training Program in Ann Arbor, MI · enumerated 2021.

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

National Provider Identifier

1932789971

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Registry record

Entity type Individual (Type 1)

Name Ms. Hannah Grace Kay

Credential MD

Sex Female

Practice address 1500 E Medical Center Drive, Spc 5312, Taubman Center, 1st Floor, Room 1903, Ann Arbor, MI, 48109

Phone (847) 226-0923

Enumeration date Apr 13, 2021

Last updated in NPPES Apr 26, 2022

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 4351049048 (MI) Primary

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

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

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 Hannah Kay?

Hannah Kay is registered in NPPES with the primary taxonomy of Student in an Organized Health Care Education/Training Program. 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 2022-04-26.