Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Melissa R. D'Alessandro, PA-C

Physician Assistant in Peabody, MA · enumerated 2010.

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

National Provider Identifier

1710287990

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Registry record

Entity type Individual (Type 1)

Name Mrs. Melissa R. D'Alessandro

Credential PA-C

Sex Female

Practice address 1 Orthopedics Dr, 2nd Floor, Peabody, MA, 01960

Phone (978) 818-6350

Fax (978) 818-6355

Enumeration date Oct 22, 2010

Last updated in NPPES Oct 25, 2010

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA4073 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Melissa D'Alessandro?

The National Provider Identifier (NPI) for Melissa D'Alessandro is 1710287990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa D'Alessandro practice?

The practice location on file with NPPES is in Peabody, 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 2010-10-25.