Geoffrey Louis Stefko, D.D.S.
Dentist · Avon, OH
Geoffrey Louis Stefko, D.D.S. is a dentist with a practice address in Avon, Ohio, and NPI 1215178678, issued on Mar 16, 2009. Check the license (Ohio 20681, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Louis Stefko
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 20681 OH
Self-reported in NPPES; status is on the state search - Practice location
- 36900 Detroit Road, Avon, OH 44011
- Phone
- (888) 276-4530
- Enumerated
- Mar 16, 2009
- Record last updated
- Mar 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (330) 483-6141
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,780 in Ohio → Look up another NPI →
Verify Geoffrey Louis Stefko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 20681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average dentist in 2024
116 Medicare Part D claims for 54 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin43 claims
- Methylprednisolone18 claims
- Chlorhexidine Gluconate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Geoffrey Louis Stefko among 2,780 dentist records in Ohio
Geoffrey Louis Stefko, D.D.S. is one of 2,780 dentist records with a practice address in Ohio. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 dentist records list a practice address in Avon
They are 8 of the 500 NPPES records with a practice address in Avon, and 2,780 dentist records in Ohio.
All 2,780 in Ohio → Every provider in Avon → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Sharlene Marty, D.D.S.Avon, OH 440111881084432
- Clarissa McDermott, D.M.D.Avon, OH 440111457693988
- Kyle Radin, DMDAvon, OH 440111609369495
- Maria Elena Ramirez, DDSAvon, OH 440111558379214
- Zachary Rodriguez, D.M.DAvon, OH 440111720467111
- Douglas Voiers, DDSAvon, OH 440111104993138
- Scott Voiers, DDSAvon, OH 440111225567712
- Glenn Kuemerle, DDSAvon Lake, OH 440121922089499
Common questions
What is Geoffrey Louis Stefko, D.D.S.'s NPI number?
Geoffrey Louis Stefko, D.D.S.'s National Provider Identifier (NPI) is 1215178678, issued on Mar 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Louis Stefko, D.D.S. located?
The NPPES record lists a practice address at 36900 Detroit Road, Avon, OH, 44011. Phone: (888) 276-4530. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Louis Stefko, D.D.S.'s license?
NPPES lists Ohio license number 20681, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Geoffrey Louis Stefko, D.D.S. prescribe under Medicare Part D?
In 2024, Geoffrey Louis Stefko, D.D.S. had 116 Medicare Part D claims for 54 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.