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Caitlyn Knapp, FNP-C, BSN, RN

Family Nurse Practitioner in Endwell, NY · enumerated 2022 · practices at Southern Tier Dermatology & Aesthetics.

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

National Provider Identifier

1811608425

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Registry record

Entity type Individual (Type 1)
Name Caitlyn Knapp
Credential FNP-C, BSN, RN
Sex Female
Practice address 333 Hooper Rd, Endwell, NY, 13760
Phone (607) 729-2777
Fax (607) 729-2773
Enumeration date Dec 6, 2022
Last updated in NPPES Mar 25, 2025

Taxonomy & licenses

163WX0200X Oncology Registered Nurse Nursing Service Providers · License 823447 (NY) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F354368-01 (NY) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

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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 Caitlyn Knapp?
Caitlyn Knapp is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. 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 2025-03-25.