Mark Alexander Antonis, DDS
General Practice Dentistry · Bethlehem, PA
Mark Alexander Antonis, DDS is a general practice dentistry with a practice address in Bethlehem, Pennsylvania, and NPI 1972642270, issued on Feb 5, 2007. Check the license (Pennsylvania 023503, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Alexander Antonis
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 023503 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1333 Easton Ave, Bethlehem, PA 18018
- Phone
- (610) 866-5391
- Enumerated
- Feb 5, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 866-5421
- Entity
- Type 1 · individual
Also registered at 1333 Easton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riddhi Darji, DMDGeneral Practice Dentistry1073448957
Verify Mark Alexander Antonis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license 023503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average general practice dentistry in 2024
94 Medicare Part D claims for 65 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin39 claims
- Penicillin V Potassium25 claims
- Clindamycin Hcl14 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.
Industry payments in 2024: $14.08
1 payment: food and beverage; the largest payer was Philips North America LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
77 general practice dentistry records list a practice address in Bethlehem
They are 77 of the 4,797 NPPES records with a practice address in Bethlehem, and 4,612 general practice dentistry records in Pennsylvania.
All 77 in Bethlehem → All 4,612 in Pennsylvania → Every provider in Bethlehem →
Other general practice dentistry records in Pennsylvania
- Dean Abbinanti, D.M.D.Pittsburgh, PA1144346792
- Jeannette Abboud-Niemczyk, D.M.DDrexel Hill, PA1013012061
- Justin Abbs, DMDWashington, PA1265000137
- Rania Abdel-Malak, DMDErie, PA1225558174
- Hazem Abdelaal, DDSBrookhaven, PA1972282903
- Leyla Abdulhay, D.M.DBethlehem, PA1689810210
- Zainab AbdulhuseinDanville, PA1851108419
- Shimma Abdulla, DMDPhiladelphia, PA1760618094
- Mohammad Abdulwahab, DMDPittsburgh, PA1215196266
- James Abildness, DDSHershey, PA1629071584
Common questions
What is Mark Alexander Antonis, DDS's NPI number?
Mark Alexander Antonis, DDS's National Provider Identifier (NPI) is 1972642270, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alexander Antonis, DDS located?
The NPPES record lists a practice address at 1333 Easton Ave, Bethlehem, PA, 18018. Phone: (610) 866-5391. Providers update this record themselves, so call before visiting.
How can I verify Mark Alexander Antonis, DDS's license?
NPPES lists Pennsylvania license number 023503, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Alexander Antonis, DDS prescribe under Medicare Part D?
In 2024, Mark Alexander Antonis, DDS had 94 Medicare Part D claims for 65 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.