MS. HARRIET ALISON OTIS MA
NPI 1861593725
Counselor - Mental Health in Littleton, MA

Active since September 25, 2006
438 KING ST, LITTLETON, MA 01460(978) 952-6060(978) 486-8104 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Harriet Alison Otis Ma NPPES

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

MS. HARRIET ALISON OTIS MA (NPI 1861593725) is an individual mental health provider in Littleton, Massachusetts, licensed in Massachusetts (3000) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1861593725
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. HARRIET ALISON OTISCredential: MA
Location Address438 KING STLittleton, MA 01460-1269
Mailing AddressPo Box 284, 6 Shady Hill AveNutting Lake, MA 01865-0284 · (978) 663-9235 · Fax (978) 663-9235
Fax(978) 486-8104
Sole ProprietorNo
Enumeration DateSeptember 25, 2006
Last NPPES UpdateJuly 9, 2007
NPI 1861593725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in MA · 3000
438 KING ST, Littleton, MA 01460

Other Names 1

Former Name (1)Mrs. Harriet Otis Weiner Ma

Other Identifiers 3

Medicare UPINLM0945MA
Medicare UPIN006639MA
Medicare UPIN461178MA

Other Providers at the Same Location NPPES 2

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

Social Worker (Clinical)
438 KING ST
LITTLETON, MA 01460
Social Worker (Clinical)
438 KING ST
LITTLETON, MA 01460

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 Harriet Otis's NPI number?

The NPI number for Harriet Otis is 1861593725. It was assigned to this individual provider in the NPPES registry on September 25, 2006. The provider is also known as Mrs. Harriet Otis Weiner Ma.

Where is Harriet Otis located?

Harriet Otis practices at 438 King St, Littleton, MA 01460. The listed phone number is (978) 952-6060.

What is Harriet Otis's specialty?

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

When was this NPI record last updated?

The NPPES record for Harriet Otis was last updated on July 9, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.