Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

CATHERINE C. ELLYSON LCPC
NPI 1568406239
Counselor - Mental Health in Portland, ME

Active since June 15, 2006
95 EXCHANGE ST, SUITE 100, PORTLAND, ME 04101(207) 871-1000(207) 773-0472 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Catherine C. Ellyson Lcpc NPPES

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

CATHERINE C. ELLYSON LCPC (NPI 1568406239) is an individual mental health provider in Portland, Maine, licensed in Vermont (068-0000646) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1568406239
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCATHERINE C. ELLYSONCredential: LCPC
Location Address95 EXCHANGE ST, SUITE 100Portland, ME 04101-5037
Mailing Address45 A St, 2wS Portland, ME 04106-2872 · (207) 899-9844
Fax(207) 773-0472
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1568406239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in VT · 068-0000646
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License CC3038 (ME)
95 EXCHANGE ST, Portland, ME 04101

Other Names 1

Other Name (5)Kitty Ellyson Lcpc

Other Identifiers 1

Other100196ME · Anthem

Accepted Insurance

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
95 EXCHANGE ST, SUITE 100
PORTLAND, ME 04101
Counselor (Mental Health)
95 EXCHANGE ST, NEW ENGLAND FAMILY INSTITUTE, SUITE 100
PORTLAND, ME 04101
Social Worker (Clinical)
95 EXCHANGE ST
PORTLAND, ME 04101

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 Catherine Ellyson's NPI number?

The NPI number for Catherine Ellyson is 1568406239. It was assigned to this individual provider in the NPPES registry on June 15, 2006. The provider is also known as Kitty Ellyson Lcpc.

Where is Catherine Ellyson located?

Catherine Ellyson practices at 95 Exchange St Suite 100, Portland, ME 04101. The listed phone number is (207) 871-1000.

What is Catherine Ellyson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Catherine Ellyson accept?

Health plans from Anthem Blue Cross and Blue Shield list Catherine Ellyson 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 Catherine Ellyson 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 22 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.