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

Penny Marshman

Occupational Therapy Assistant in Pittsfield, MA · enumerated 2010.

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

National Provider Identifier

1528376043

Verified

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Registry record

Entity type Individual (Type 1)

Name Penny Marshman

Sex Female

Practice address Pittsfield, MA, 01201

Phone (413) 841-3270

Enumeration date Sep 17, 2010

Last updated in NPPES Sep 17, 2010

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

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2797 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1528376043 active?

Yes, as of the latest NPPES snapshot, NPI 1528376043 is active (record last updated 2010-09-17).

How do I verify Penny Marshman's NPI record?

Cross-check NPI 1528376043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-17.