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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMES A KARLOWICZ D.D.S.
NPI 1871596528
Dentist - General Practice in Dover, OH

Active since May 24, 2005
420 S REEVES AVE, STE A, DOVER, OH 44622(330) 364-5288 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James A Karlowicz D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES A KARLOWICZ D.D.S. (NPI 1871596528) is an individual general practice provider in Dover, Ohio, licensed in Ohio (15362) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1871596528
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJAMES A KARLOWICZCredential: D.D.S.
Location Address420 S REEVES AVE, STE ADover, OH 44622-2162
Mailing Address1401 Parkdale DrDover, OH 44622-1115
Phone(330) 364-5288
Sole ProprietorNo
Enumeration DateMay 24, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1871596528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in OH · 15362
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
420 S REEVES AVE, Dover, OH 44622
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Other Identifiers 1

Medicaid0522394OH

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Karlowicz's NPI number?

The NPI number for James Karlowicz is 1871596528. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Where is James Karlowicz located?

James Karlowicz practices at 420 S Reeves Ave Ste A, Dover, OH 44622. The listed phone number is (330) 364-5288.

What is James Karlowicz's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for James Karlowicz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.