Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Julie Piotrowski, RN, MSN, PNP, COCN

Pediatric Nurse Practitioner in Charlestown, MA · enumerated 2007.

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

National Provider Identifier

1275668352

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Registry record

Entity type Individual (Type 1)

Name Miss Julie Piotrowski

Credential RN, MSN, PNP, COCN

Sex Female

Practice address 300 1st Ave, Charlestown, MA, 02129

Phone (617) 952-5800

Enumeration date Feb 22, 2007

Last updated in NPPES Apr 21, 2026

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN01620 (RI) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 233804 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Julie Piotrowski's NPI record?

Cross-check NPI 1275668352 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1275668352 active?

Yes, as of the latest NPPES snapshot, NPI 1275668352 is active (record last updated 2026-04-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-21.