Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret A Sommeling, LIC. AC.

Acupuncturist in Northampton, MA · enumerated 2008 · practices at Constance Leslie Licsw Inc.

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

National Provider Identifier

1063680460

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Registry record

Entity type Individual (Type 1)

Name Margaret A Sommeling

Credential LIC. AC.

Sex Female

Practice address 16 Armory St, Suite 8, Northampton, MA, 01060

Phone (413) 584-3700

Enumeration date Feb 19, 2008

Last updated in NPPES Feb 19, 2008

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 216168 (MA) Primary

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

How do I verify Margaret Sommeling's NPI record?

Cross-check NPI 1063680460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1063680460 active?

Yes, as of the latest NPPES snapshot, NPI 1063680460 is active (record last updated 2008-02-19).

Other providers at this practice address

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Andrew Bourke Psychologist · Northampton, MA NPI 1265486153 Constance Leslie Clinical Social Worker · Northampton, MA NPI 1316003460 Marian Macdonald Clinical Psychologist · Northampton, MA NPI 1235328170 Edward Emery Psychoanalyst · Northampton, MA NPI 1235543554 Constance Leslie Licsw Inc Clinical Social Worker · Northampton, MA NPI 1811305584

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-19.