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MS. CATHERINE F LOOMIS LMHC , LADC1
NPI 1962626721
Counselor - Addiction (Substance Use Disorder) in Boston, MA

Active since April 12, 2007
66 CANAL ST, FIRST FLOOR, BOSTON, MA 02114(617) 371-3040(617) 371-3038 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Catherine F Loomis Lmhc , Ladc1 NPPES

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

MS. CATHERINE F LOOMIS LMHC , LADC1 (NPI 1962626721) is an individual addiction (substance use disorder) provider in Boston, Massachusetts, licensed in Massachusetts (905) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1962626721
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMS. CATHERINE F LOOMISCredential: LMHC , LADC1
Location Address66 CANAL ST, FIRST FLOORBoston, MA 02114-2002
Mailing Address474 Putnam Ave, 2aCambridge, MA 02139-4776 · (616) 354-1424
Phone(617) 371-3040
Fax(617) 371-3038
Sole ProprietorNo
Enumeration DateApril 12, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1962626721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in MA · 905
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 122 (MA)

Other Providers at the Same Location NPPES 20

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

MR. MARK S ABELMAN LICSW
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3000
MS. SHELLEY SUE SLATUS L.I.C.S.W.
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3040
MISS CHRISTIANA MONTMINY MSW
Social Worker (Clinical)
66 CANAL ST, BAY COVE TREATMENT CENTER
BOSTON, MA 02114
Suffolk County (617) 169-5937
MRS. JULIA GAGE CARLSON LICSW
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3040
STEFANIE HELD
Case Manager/Care Coordinator
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3040
MR. THOMAS P. BOYD LCSW
Social Worker (Clinical)
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3015
JENNIFER HAFERD RN
Registered Nurse
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3000
MS. MARY BETH DOYLE
Counselor (Mental Health)
66 CANAL ST
BOSTON, MA 02114
Suffolk County (617) 371-3030

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 Loomis's NPI number?

The NPI number for Catherine Loomis is 1962626721. It was assigned to this individual provider in the NPPES registry on April 12, 2007.

Where is Catherine Loomis located?

Catherine Loomis practices at 66 Canal St First Floor, Boston, MA 02114. The listed phone number is (617) 371-3040.

What is Catherine Loomis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Catherine Loomis was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.