Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marco Christian Montecalvo

Physician Assistant in Andover, MA · enumerated 2018.

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

National Provider Identifier

1548763766

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Registry record

Entity type Individual (Type 1)

Name Marco Christian Montecalvo

Sex Male

Practice address 323 Lowell St, Andover, MA, 01810

Phone (978) 794-1946

Fax (978) 975-3925

Enumeration date Mar 14, 2018

Last updated in NPPES Mar 14, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA6464 (MA) Primary

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

How do I verify Marco Montecalvo's NPI record?

Cross-check NPI 1548763766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548763766 active?

Yes, as of the latest NPPES snapshot, NPI 1548763766 is active (record last updated 2018-03-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-14.