Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Kristine D Hannigan, MS

Addiction (Substance Use Disorder) Counselor in Yorktown Heights, NY · enumerated 2023.

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

National Provider Identifier

1033892302

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Registry record

Entity type Individual (Type 1)

Name Miss Kristine D Hannigan

Credential MS

Sex Female

Practice address 2000 Maple Hill St Ste 101, Yorktown Heights, NY, 10598

Phone (914) 962-5101

Enumeration date Aug 11, 2023

Last updated in NPPES Aug 11, 2023

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 38667 (NY) Primary

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 Kristine Hannigan?

Kristine Hannigan is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. 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 2023-08-11.