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DR. DONALD L KNOWLES DDS
NPI 1861536468
Dentist - Oral and Maxillofacial Pathology in Lima, OH

Active since February 16, 2007
1235 W MARKET ST, LIMA, OH 45805(419) 222-1188(419) 228-4305 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Donald L Knowles Dds NPPES

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

DR. DONALD L KNOWLES DDS (NPI 1861536468) is an individual oral and maxillofacial pathology provider in Lima, Ohio, licensed in Ohio (16626) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1861536468
Entity TypeIndividualMale
Primary Taxonomy1223P0106X
Provider Legal NameDR. DONALD L KNOWLESCredential: DDS
Location Address1235 W MARKET STLima, OH 45805-2728
Mailing Address1235 W Market StLima, OH 45805-2728 · (419) 222-1188 · Fax (419) 228-4305
Phone(419) 222-1188
Fax(419) 228-4305
Sole ProprietorYes
Enumeration DateFebruary 16, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1861536468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial PathologyDental Providers
Taxonomy Code1223P0106X
License✔ Licensed in OH · 16626
Definition
The specialty of dentistry and discipline of pathology that deals with the nature, identification, and management of diseases affecting the oral and maxillofacial regions. It is a science that investigates the causes, processes, and effects of these diseases. The practice of oral and maxillofacial pathology includes research and diagnosis of diseases using clinical, radiographic, microscopic, biochemical, or other examinations.
1235 W MARKET ST, Lima, OH 45805
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Other Identifiers 1

Medicare UPINKN0501362OH

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAMERAN C DEFFENBAUGH
Counselor (Addiction (Substance Use Disorder))
1235 W MARKET ST
LIMA, OH 45805
Allen County (419) 605-7869
HAYLEE JEAN PRINE
Case Manager/Care Coordinator
1235 W MARKET ST
LIMA, OH 45805
Allen County (567) 289-6060
SHELBY S MOWRY
Case Manager/Care Coordinator
1235 W MARKET ST
LIMA, OH 45805
Allen County (567) 289-6060
MICHELLE L PORTER
Case Manager/Care Coordinator
1235 W MARKET ST
LIMA, OH 45805
Allen County (419) 306-1653
TACOMA LAWSON
Case Manager/Care Coordinator
1235 W MARKET ST
LIMA, OH 45805
Allen County (567) 289-6060
MADISYN PAIGE SHEPPARD
Social Worker
1235 W MARKET ST
LIMA, OH 45805
Allen County (567) 289-6060
PAULA MICHELLE ELLERBROCK
Case Manager/Care Coordinator
1235 W MARKET ST
LIMA, OH 45805
Allen County (567) 289-6060
KRISTINA MARIA HARTMAN LPN
Licensed Practical Nurse
1235 W MARKET ST
LIMA, OH 45805
Allen County (567) 289-6060

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 Donald Knowles's NPI number?

The NPI number for Donald Knowles is 1861536468. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Where is Donald Knowles located?

Donald Knowles practices at 1235 W Market St, Lima, OH 45805. The listed phone number is (419) 222-1188.

What is Donald Knowles's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Pathology, with taxonomy code 1223P0106X.

When was this NPI record last updated?

The NPPES record for Donald Knowles was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.