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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Meryl Berger

Nurse Practitioner in Acton, MA · enumerated 2020 · practices at Acton Medical Associates, PC.

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

National Provider Identifier

1922600220

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Registry record

Entity type Individual (Type 1)
Name Meryl Berger
Sex Female
Practice address Acton, MA, 01720
Phone (978) 635-8800
Enumeration date Nov 11, 2020
Last updated in NPPES Nov 11, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2279226 (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 Meryl Berger's NPI record?
Cross-check NPI 1922600220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922600220 active?
Yes, as of the latest NPPES snapshot, NPI 1922600220 is active (record last updated 2020-11-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-11.