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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Iwona Prabucka-Davis, DNP FNP-BC

Family Nurse Practitioner in Auburn, MA · enumerated 2020.

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

National Provider Identifier

1518596642

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Registry record

Entity type Individual (Type 1)
Name Dr. Iwona Prabucka-Davis
Credential DNP FNP-BC
Sex Female
Practice address Auburn, MA, 01501
Phone (508) 796-9211
Fax (508) 286-6106
Enumeration date Apr 1, 2020
Last updated in NPPES Apr 11, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2276408 (MA) Primary

Other identifiers

Identifier Type State Issuer
RN2276408 Other MA BOARD OF REGISTRATION IN NURSING

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 is the NPI number for Iwona Prabucka-Davis?
The National Provider Identifier (NPI) for Iwona Prabucka-Davis is 1518596642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Iwona Prabucka-Davis practice?
The practice location on file with NPPES is in Auburn, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-11.