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Dr. John F Kalinowski, DDS

Dr. John F Kalinowski is a General Practice Dentistry provider (Dentist) practicing in Dudley, MA, registered in the NPPES registry with NPI 1265420889 since 2005. The credential DDS stands for Doctor of Dental Surgery. Practices at Town Dental Partners,LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1265420889
Entity type Individual (Type 1)
Name Dr. John F Kalinowski
Credential DDS
Sex Male
Practice address Dudley, MA, 01571
Phone 5089437001
Enumeration date 2005-10-07
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 12221 MA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: John Kalinowski, DDS
NPI: 1265420889
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Dudley, MA, 01571

Other providers at this practice address

NPI Name Type Specialty Location
1225430366 Town Dental Partners,LLC Organization General Practice Dentistry Dudley, MA

Verify this record

Cross-check NPI 1265420889 against the authoritative CMS record: view Dr. John F Kalinowski on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1265420889 active?
Yes — as of the latest NPPES snapshot, NPI 1265420889 is active (record last updated 2007-07-08).
How do I verify John Kalinowski's NPI record?
Cross-check NPI 1265420889 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 2026-07-11. Provider record last updated 2007-07-08.