Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Mercurio, ACNPC-AG

Nurse Practitioner in Winchester, MA · enumerated 2021.

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

National Provider Identifier

1710652334

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Registry record

Entity type Individual (Type 1)

Name Joseph Mercurio

Credential ACNPC-AG

Sex Male

Practice address 41 Highland Ave, Winchester, MA, 01890

Phone (781) 756-2000

Enumeration date Aug 16, 2021

Last updated in NPPES May 6, 2026

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2337342 (MA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2337342 (MA) Primary

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2337342 (MA) Secondary

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 Joseph Mercurio's NPI record?

Cross-check NPI 1710652334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710652334 active?

Yes, as of the latest NPPES snapshot, NPI 1710652334 is active (record last updated 2026-05-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-06.