Mark Stephen Bichajian, D.M.D.
General Practice Dentistry · Warwick, RI
Mark Stephen Bichajian, D.M.D. is a general practice dentistry with a practice address in Warwick, Rhode Island, and NPI 1780729582, issued on Feb 20, 2007. Check the license (Rhode Island 2012, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Stephen Bichajian
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2012 RI
Self-reported in NPPES; status is on the state search - Practice location
- 708 Warwick Ave, Warwick, RI 02888
- Phone
- (401) 785-2111
- Enumerated
- Feb 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 941-1547
- Entity
- Type 1 · individual
Also registered at 708 Warwick Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Blanchard, DDSGeneral Practice Dentistry1689793259
- Mitchell Block, D.M.D.General Practice Dentistry1821126699
- Tracey Brennan, DMDGeneral Practice Dentistry1831314830
- Graham Garber, DMDDentist1750637716
- Chun Peng, DMDDentist1508091018
- Brianna Sammon, DMDStudent in an Organized Health Care Education/Training Program1023858537
Verify Mark Stephen Bichajian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license 2012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average general practice dentistry in 2024
137 Medicare Part D claims for 72 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin53 claims
- Penicillin V Potassium24 claims
- Clindamycin Hcl16 claims
- Lidocaine Hcl Viscous14 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: $90.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. 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.
39 general practice dentistry records list a practice address in Warwick
They are 39 of the 2,776 NPPES records with a practice address in Warwick, and 351 general practice dentistry records in Rhode Island.
All 39 in Warwick → All 351 in Rhode Island → Every provider in Warwick →
Other general practice dentistry records in Rhode Island
- Joseph AbsiJohnston, RI1265017891
- Vrunda AdesharaCranston, RI1942062567
- Kerri-Rae Agin, D.M.DWoonsocket, RI1346355815
- Farhad Akhtari, DMDWarwick, RI1285764621
- Maha Alamad, DMDWoonsocket, RI1932257243
- Hakeem AlhadyPascoag, RI1124874284
- Soha Alkoka, D.M.D.Westerly, RI1770604589
- Mohammad Manaf Alkurdi, DMDProvidence, RI1821573551
- Paul Appelbaum, DMDRiverside, RI1346348570
- Albert Arcand, DMDWest Warwick, RI1669458071
Common questions
What is Mark Stephen Bichajian, D.M.D.'s NPI number?
Mark Stephen Bichajian, D.M.D.'s National Provider Identifier (NPI) is 1780729582, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stephen Bichajian, D.M.D. located?
The NPPES record lists a practice address at 708 Warwick Ave, Warwick, RI, 02888. Phone: (401) 785-2111. Providers update this record themselves, so call before visiting.
How can I verify Mark Stephen Bichajian, D.M.D.'s license?
NPPES lists Rhode Island license number 2012, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Stephen Bichajian, D.M.D. prescribe under Medicare Part D?
In 2024, Mark Stephen Bichajian, D.M.D. had 137 Medicare Part D claims for 72 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.