Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Lou Keener, RDN,LD
Registered Dietitian in Canton, OH · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669089801
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Lou Keener
Credential RDN,LD
Sex Female
Practice address 1320 Mercy Dr Nw, Canton, OH, 44708
Phone (330) 489-1000
Enumeration date Sep 30, 2020
Last updated in NPPES Sep 30, 2020
Taxonomy & licenses
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.
Frequently asked questions
Where does Mary Keener practice?
The practice location on file with NPPES is in Canton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Keener?
The National Provider Identifier (NPI) for Mary Keener is 1669089801, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Community Dialysis Units, LLC End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Canton, OH NPI 1942206230 Joseph Mendiola Diagnostic Radiology Physician · Canton, OH NPI 1851390116 Thomas Barbush Diagnostic Radiology Physician · Canton, OH NPI 1326048158 Robert Reaven Diagnostic Radiology Physician · Canton, OH NPI 1073513859 David Brine Diagnostic Radiology Physician · Canton, OH NPI 1902806748 David Spriggs Diagnostic Radiology Physician · Canton, OH NPI 1588664361 Radiology Services of Canton, Inc. Diagnostic Radiology Physician · Canton, OH NPI 1942200761 Dae Bang Diagnostic Radiology Physician · Canton, OH NPI 1295735025
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-30.