MS. MARIA LYNNE DUFFY LCPC
NPI 1437463270
Counselor - Professional in Portland, ME

Q: What is Maria Duffy's NPI number?

The NPI number for Maria Duffy is 1437463270. It was assigned to this individual provider in the NPPES registry on August 4, 2010.

Q: What is Maria Duffy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Maria Duffy was last updated on October 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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 August 04, 2010

12 TREMONT ST #2, PORTLAND, ME 04103(207) 572-0114 Get Directions Write a Review

NPPES record last updated: October 29, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 29, 2020, Mar 29, 2018 (2 updates tracked since 2018).

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About Ms. Maria Lynne Duffy Lcpc NPPES

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

MS. MARIA LYNNE DUFFY LCPC (NPI 1437463270) is an individual professional provider in Portland, Maine, licensed in Maine (CC4721) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1437463270

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameMS. MARIA LYNNE DUFFYCredential: LCPC

Location Address12 TREMONT ST #2Portland, ME 04103-3152

Mailing Address12 Tremont St Apt 2Portland, ME 04103-3152 · (207) 572-0114

Phone(207) 572-0114

Sole ProprietorYes

Enumeration DateAugust 4, 2010

Last NPPES UpdateOctober 29, 20202 updates tracked since enumeration

NPPES CertifiedOctober 29, 2020

✔ NPI 1437463270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in ME · CC4721

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

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 Maria Duffy's NPI number?

The NPI number for Maria Duffy is 1437463270. It was assigned to this individual provider in the NPPES registry on August 4, 2010.

Where is Maria Duffy located?

Maria Duffy practices at 12 Tremont St #2, Portland, ME 04103. The listed phone number is (207) 572-0114.

What is Maria Duffy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

What insurance does Maria Duffy accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Maria Duffy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Maria Duffy was last updated on October 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.