Gregory Kosmidis, DMD
General Practice Dentistry · Cambridge, MA
Gregory Kosmidis, DMD is a general practice dentistry with a practice address in Cambridge, Massachusetts, and NPI 1568645240, issued on Dec 17, 2007. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Kosmidis
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 10 Rogers St, Cambridge, MA 02142
- Phone
- (617) 497-6453
- Enumerated
- Dec 17, 2007
- Entity
- Type 1 · individual
Also registered at 10 Rogers St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana Maria Rizzuto, M.D.Psychiatry Physician1376590166
- Henry Schniewind, M.D.Psychiatry Physician1326185661
- Arno Tilles, MDInternal Medicine Physician1528136827
Verify Gregory Kosmidis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
81% fewer Medicare Part D claims than the average general practice dentistry in 2024
16 Medicare Part D claims, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D.
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: $244.27
2 payments, mostly food and beverage; the largest payer was Align Technology, Inc.. The 40,968 providers of this specialty with any payment received $593.28 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.
60 general practice dentistry records list a Cambridge practice address
They are 60 of the 5,145 NPPES records with a Cambridge practice address, and 3,351 general practice dentistry records in Massachusetts.
All 60 in Cambridge → All 3,351 in Massachusetts → Every provider in Cambridge →
Other general practice dentistry records in Massachusetts
- Mark Aaron, DMDGreat Barrington, MA1902020902
- Jamil Abbasy, DMDSouthampton, MA1992988026
- Muhannad AbdulghaniBrockton, MA1326806654
- Asma AbdullahShrewsbury, MA1225301237
- Sabahat Abernethy, DMD, CAGSAbington, MA1518089903
- Rana Abood, DMDBoston, MA1376660936
- Rachelle Abou-Ezzi, D.M.DNorth Andover, MA1164579389
- Alaa AbougamraHaverhill, MA1730862418
- Mario Aboujaoude, DDSFitchburg, MA1962597237
- Sevak Abrahamian, DDSWilmington, MA1629096599
Common questions
What is Gregory Kosmidis, DMD's NPI number?
Gregory Kosmidis, DMD's National Provider Identifier (NPI) is 1568645240, issued on Dec 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Kosmidis, DMD located?
The NPPES record lists a practice address at 10 Rogers St, Cambridge, MA, 02142. Phone: (617) 497-6453. Providers update this record themselves, so call before visiting.
How can I verify Gregory Kosmidis, DMD's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Kosmidis, DMD prescribe under Medicare Part D?
In 2024, Gregory Kosmidis, DMD had 16 Medicare Part D claims; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.