Charles Keller, O.D.
Optometrist · Warren, PA
Charles Keller, O.D. is an optometrist with a practice address in Warren, Pennsylvania, and NPI 1245212885, issued on Nov 18, 2005. Check the license (Pennsylvania OE5123T, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Keller
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OE5123T PA
Self-reported in NPPES; status is on the state search - Practice location
- 103 W Saint Clair St, Warren, PA 16365
- Phone
- (814) 726-2020
- Enumerated
- Nov 18, 2005
- Entity
- Type 1 · individual
Also registered at 103 W Saint Clair St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dan Gottwald, MDOrthopaedic Surgery Physician1104889732
- Nichole Harrison, M.D.Internal Medicine Physician1609888643
- Lonnie Heeter, CRNPFamily Nurse Practitioner1407812167
- Christopher John, PA-CPhysician Assistant1902996903
- Van Johnson, MDOrthopaedic Surgery Physician1780647958
- Gary McAfoos, MDSurgery Physician1609870641
Verify Charles Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OE5123TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
11 optometrist records list a Warren practice address
They are 11 of the 314 NPPES records with a Warren practice address, and 2,606 optometrist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11 in Warren → All 2,606 in Pennsylvania → Every provider in Warren →
Other optometrist records in Pennsylvania
- Dina Abdelhady, ODGlenside, PA1225761844
- Mark Abelman, ODPittsburgh, PA1043200751
- Azad AbulkalamKing Of Prussia, PA1114491917
- Joanne Adolfo, O.D.Butler, PA1104133271
- Maria Adriaansen, O.DPhiladelphia, PA1508428194
- Christopher Adsit, ODMeadville, PA1477627727
- Veena Adusumilli, O.D.Bethlehem, PA1891856225
- Robert Africano, ODPhiladelphia, PA1265817720
- Ross Agagliati, O.D.Homestead, PA1649623992
- Kimberly Agostinelli, ODCovington Twp, PA1902835671
Common questions
What is Charles Keller, O.D.'s NPI number?
Charles Keller, O.D.'s National Provider Identifier (NPI) is 1245212885, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Charles Keller, O.D. located?
The NPPES record lists a practice address at 103 W Saint Clair St, Warren, PA, 16365. Phone: (814) 726-2020. Providers update this record themselves, so call before visiting.
How can I verify Charles Keller, O.D.'s license?
NPPES lists Pennsylvania license number OE5123T, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.