Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANA M LIACOS P.N.P
NPI 1811959695
Nurse Practitioner - Pediatrics in Boston, MA

Q: What is Diana Liacos's NPI number?

The NPI number for Diana Liacos is 1811959695. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Q: What is Diana Liacos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Diana Liacos was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 05, 2006

DOWLING 3 SOUTH, PEDIATRIC NEUROLOGY, HARRISON AVE CAMPUS BOSTON MEDICAL CENTER, BOSTON, MA 02118(617) 414-4569 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Diana M Liacos P.n.p NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA M LIACOS P.N.P (NPI 1811959695) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (161082) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1811959695

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameDIANA M LIACOSCredential: P.N.P

Location AddressDOWLING 3 SOUTH, PEDIATRIC NEUROLOGY, HARRISON AVE CAMPUS BOSTON MEDICAL CENTERBoston, MA 02118

Mailing Address41a Symphony RdBoston, MA 02115-4004 · (857) 991-1076

Phone(617) 414-4569

Sole ProprietorNo

Enumeration DateApril 5, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1811959695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in MA · 161082

DOWLING 3 SOUTH, PEDIATRIC NEUROLOGY, Boston, MA 02118

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Liacos's NPI number?

The NPI number for Diana Liacos is 1811959695. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Diana Liacos located?

Diana Liacos practices at Dowling 3 South, Pediatric Neurology Harrison Ave Campus Boston Medical Center, Boston, MA 02118. The listed phone number is (617) 414-4569.

What is Diana Liacos's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Diana Liacos was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.