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River Valley Acupuncture

Clinic/Center in Amherst, MA · enumerated 2020 · authorized official Nancy Grossman, Owner/Acupuncturist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326687625

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Registry record

Entity type Organization (Type 2)
Legal business name River Valley Acupuncture
Practice address 441 West St, Amherst, MA, 01002
Phone (413) 585-1511
Enumeration date Jan 3, 2020
Last updated in NPPES Jan 3, 2020

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Nancy Grossman
Title Owner/Acupuncturist
Phone (413) 585-1511

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is River Valley Acupuncture?
River Valley Acupuncture is registered in NPPES as a Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-03.