John Battista Fontana, D.M.D.
Dentist · Dover, DE
John Battista Fontana, D.M.D. is a dentist with a practice address in Dover, Delaware, and NPI 1336418151, issued on Dec 22, 2011. Check the license (Delaware G1-0001312, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Battista Fontana
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- G1-0001312 DE
14567 MD
Self-reported in NPPES; status is on the state search - Practice location
- 910 Walker RD Ste A, Dover, DE 19904
- Phone
- (302) 734-1950
- Enumerated
- Dec 22, 2011
- Record last updated
- Jul 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (302) 734-4097
- Entity
- Type 1 · individual
8 nearest dentist records → All 194 in Delaware → Look up another NPI →
Verify John Battista Fontana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license G1-0001312Check 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 dentist in 2024
250 Medicare Part D claims for 126 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate111 claims
- Amoxicillin95 claims
- Acetaminophen-Codeine11 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 Battista Fontana among 194 dentist records in Delaware
John Battista Fontana, D.M.D. is one of 194 dentist records with a practice address in Delaware. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 76% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Delaware
There are 194 dentist records in Delaware.
All 194 in Delaware → Every provider in Dover → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Anna Aquine Kujaruk, DMDDover, DE 199041770337925
- Sara Bevan, D.M.D.Dover, DE 199041114281490
- Mark Charvat, DDSDover, DE 199041467032565
- Thomas Mercer, D.M.D.Dover, DE 199041073687257
- Sean Mercer, D.D.S.Dover, DE 199041609940980
- Thomas Mercer, D.M.D.Dover, DE 199041932273216
- Christopher Nacrelli, DMDDover, DE 199041609984871
- Thomas Postlethwait, DDSDover, DE 199041871638668
Common questions
What is John Battista Fontana, D.M.D.'s NPI number?
John Battista Fontana, D.M.D.'s National Provider Identifier (NPI) is 1336418151, issued on Dec 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Battista Fontana, D.M.D. located?
The NPPES record lists a practice address at 910 Walker RD Ste A, Dover, DE, 19904. Phone: (302) 734-1950. Providers update this record themselves, so call before visiting.
How can I verify John Battista Fontana, D.M.D.'s license?
NPPES lists Delaware license number G1-0001312, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does John Battista Fontana, D.M.D. prescribe under Medicare Part D?
In 2024, John Battista Fontana, D.M.D. had 250 Medicare Part D claims for 126 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.