Jason Greenbaum, DMD
General Practice Dentistry · Buxton, ME
Jason Greenbaum, DMD is a general practice dentistry with a practice address in Buxton, Maine, and NPI 1538796982, issued on Mar 25, 2020. Check the license (Maine DEN4857, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason Greenbaum
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN4857 ME
Self-reported in NPPES; status is on the state search - Practice location
- 440 Narragansett Trl, Buxton, ME 04093
- Phone
- (207) 352-4163
- Enumerated
- Mar 25, 2020
- Record last updated
- Jul 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 440 Narragansett Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Cola, DMDDentist1255015988
- Elizabeth Franco, DMDGeneral Practice Dentistry1164616595
- Luke Libby, DMDDentist1083232912
- Waynk Lopez, D.D.S.General Practice Dentistry1770504771
- Sofia Reagan, D.M.D.General Practice Dentistry1841921285
- Zachary Reagan, D.M.D.General Practice Dentistry1902392715
Verify Jason Greenbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license DEN4857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average general practice dentistry in 2024
26 Medicare Part D claims for 22 beneficiaries, against an average of 83 among the 70,290 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: $53.39
2 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. 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.
7 general practice dentistry records list a practice address in Buxton
They are 7 of the 60 NPPES records with a practice address in Buxton, and 519 general practice dentistry records in Maine.
All 7 in Buxton → All 519 in Maine → Every provider in Buxton →
Other general practice dentistry records in Maine
- Joel Ackerman, DMDEllsworth, ME1417979386
- Timothy Adamchuk, DMDWindham, ME1871190926
- Isaac Adegbola, DDSEllsworth, ME1245043496
- Oluwapelumi Adeloye, D.M.D, MPHLincoln, ME1235623307
- Colleen Ahern, DMDYarmouth, ME1073018834
- Donald Ahern, D.D.S.Ellsworth, ME1356483093
- Jacob Akers, D.D.S.Porter, ME1023343019
- Olugbenga Akinsanya, DDSWaterville, ME1154586006
- Nicola Albanese, DMDGorham, ME1376675603
- Gregory Albert, DDSDamariscotta, ME1861612186
Common questions
What is Jason Greenbaum, DMD's NPI number?
Jason Greenbaum, DMD's National Provider Identifier (NPI) is 1538796982, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jason Greenbaum, DMD located?
The NPPES record lists a practice address at 440 Narragansett Trl, Buxton, ME, 04093. Phone: (207) 352-4163. Providers update this record themselves, so call before visiting.
How can I verify Jason Greenbaum, DMD's license?
NPPES lists Maine license number DEN4857, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Jason Greenbaum, DMD prescribe under Medicare Part D?
In 2024, Jason Greenbaum, DMD had 26 Medicare Part D claims for 22 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.