John David Mahilo, D.D.S.
General Practice Dentistry · Gahanna, OH
John David Mahilo, D.D.S. is a general practice dentistry with a practice address in Gahanna, Ohio, and NPI 1417059049, issued on Sep 3, 2006. Check the license (Ohio 30.015776, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John David Mahilo
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 30.015776 OH
Self-reported in NPPES; status is on the state search - Practice location
- 102 N Hamilton RD, Gahanna, OH 43230
- Phone
- (614) 475-4544
- Enumerated
- Sep 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (614) 475-0395
- Medicaid ID
- 0482473 OH
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,986 in Ohio → Look up another NPI →
Verify John David Mahilo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 30.015776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average general practice dentistry in 2024
241 Medicare Part D claims for 96 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin119 claims
- Sodium Fluoride27 claims
- Chlorhexidine Gluconate21 claims
- Clindamycin Hcl21 claims
- Dentagel18 claims
- Triamcinolone Acetonide13 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.
John David Mahilo among 3,986 general practice dentistry records in Ohio
John David Mahilo, D.D.S. is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 61% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 general practice dentistry records list a practice address in Gahanna
They are 24 of the 995 NPPES records with a practice address in Gahanna, and 3,986 general practice dentistry records in Ohio.
All 3,986 in Ohio → Every provider in Gahanna → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Marjorie Calloway, D.D.S.Gahanna, OH 432301336207018
- Charles Conkey, DDSGahanna, OH 432301447304241
- John Conte, DDSGahanna, OH 432301285744847
- Michael Fleitz, DDSGahanna, OH 432301083721948
- Marc Hollander, D.D.S.Gahanna, OH 432301659326999
- Huasm Kahwach, DDSGahanna, OH 432301164593760
- Robert Lowe, DDSGahanna, OH 432301568559482
- James Male, DDSGahanna, OH 432301881732485
Common questions
What is John David Mahilo, D.D.S.'s NPI number?
John David Mahilo, D.D.S.'s National Provider Identifier (NPI) is 1417059049, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John David Mahilo, D.D.S. located?
The NPPES record lists a practice address at 102 N Hamilton RD, Gahanna, OH, 43230. Phone: (614) 475-4544. Providers update this record themselves, so call before visiting.
How can I verify John David Mahilo, D.D.S.'s license?
NPPES lists Ohio license number 30.015776, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does John David Mahilo, D.D.S. prescribe under Medicare Part D?
In 2024, John David Mahilo, D.D.S. had 241 Medicare Part D claims for 96 beneficiaries; the average among general practice dentistry prescribers was 83. 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.