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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Konstan, COTA

Occupational Therapy Assistant in Springfield, MA · enumerated 2012.

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

National Provider Identifier

1225373160

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Registry record

Entity type Individual (Type 1)
Name Mr. Michael Konstan
Credential COTA
Sex Male
Practice address 807 Wilbraham Rd, Springfield, MA, 01109
Enumeration date Dec 4, 2012
Last updated in NPPES Dec 4, 2012

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 216 (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 Michael Konstan's NPI record?
Cross-check NPI 1225373160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225373160 active?
Yes, as of the latest NPPES snapshot, NPI 1225373160 is active (record last updated 2012-12-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-04.