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Deidre M Alessio, APRN

Primary Care Nurse Practitioner in Somerville, MA · enumerated 2006.

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

National Provider Identifier

1487721882

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Registry record

Entity type Individual (Type 1)
Name Deidre M Alessio
Credential APRN
Sex Female
Practice address 26 Central St, Primary Care, Somerville, MA, 02143
Phone (617) 591-6300
Enumeration date Nov 29, 2006
Last updated in NPPES Nov 4, 2015

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 197431 (MA) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier Type State Issuer
110074713A Medicaid MA -
NP1985 Other MA BCBS MA

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 Deidre Alessio?
The National Provider Identifier (NPI) for Deidre Alessio is 1487721882, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deidre Alessio practice?
The practice location on file with NPPES is in Somerville, 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 2015-11-04.