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Dr. John Wayman Crowell, DMD

General Practice Dentistry in Southington, CT · enumerated 2012 · practices at Lincoln College of New England Dental Hygiene Clinic.

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

National Provider Identifier

1356616643

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Registry record

Entity type Individual (Type 1)
Name Dr. John Wayman Crowell
Credential DMD
Sex Male
Practice address 2279 Mount Vernon Rd, Southington, CT, 06489
Phone (860) 426-0467
Enumeration date Mar 20, 2012
Last updated in NPPES Mar 20, 2012

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 003814 (CT) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

Is NPI 1356616643 active?
Yes, as of the latest NPPES snapshot, NPI 1356616643 is active (record last updated 2012-03-20).
How do I verify John Crowell's NPI record?
Cross-check NPI 1356616643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-20.