Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Diana J Page, NPP BC

Psychiatric/Mental Health Nurse Practitioner in Batavia, NY · enumerated 2007.

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

National Provider Identifier

1598896128

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Registry record

Entity type Individual (Type 1)

Name Ms. Diana J Page

Credential NPP BC

Sex Female

Practice address 5130 E Main Street Rd, Suite 2, Batavia, NY, 14020

Phone (585) 344-1421

Fax (585) 344-3047

Enumeration date Mar 7, 2007

Last updated in NPPES May 3, 2018

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 271318-1 (NY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 401204 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
271318-1	Other	NY	LICENSE
401204	Other	NY	NP PSYCHIATRY LICENSE NUMBER

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 Diana Page?

Diana Page is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. 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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Pamela Gefell Mental Health Counselor · Batavia, NY NPI 1811064108 Randall Seigel Clinical Social Worker · Batavia, NY NPI 1871659805 Emily Krenichyn Counselor · Batavia, NY NPI 1437200458 Gail Courtemanche Social Worker · Batavia, NY NPI 1063564557 Genevieve Butterworth Clinical Social Worker · Batavia, NY NPI 1013069210 Nancy Hendrickson Clinical Social Worker · Batavia, NY NPI 1073665675 Susan Gaskin-Welch Clinical Social Worker · Batavia, NY NPI 1497808729 Carol Browka-Walker Psychiatric/Mental Health Registered Nurse · Batavia, NY NPI 1952432734

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-03.