Jason Kassir, DMD
General Practice Dentistry · Portland, ME
Jason Kassir, DMD is a general practice dentistry with a practice address in Portland, Maine, and NPI 1558431080, issued on Nov 9, 2006. Check the license with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jason Kassir
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 611 Brighton Ave, Portland, ME 04102
- Phone
- (207) 773-4597
- Enumerated
- Nov 9, 2006
- Entity
- Type 1 · individual
Also registered at 611 Brighton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jason Kassir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine 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
69 general practice dentistry records list a Portland practice address
They are 69 of the 6,022 NPPES records with a Portland practice address, and 508 general practice dentistry records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 69 in Portland → All 508 in Maine → Every provider in Portland →
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
- Olugbenga Akinsanya, DDSWaterville, ME1154586006
- Nicola Albanese, DMDGorham, ME1376675603
- Gregory Albert, DDSDamariscotta, ME1861612186
- Katelyn Allen, DMDPortland, ME1215430822
Common questions
What is Jason Kassir, DMD's NPI number?
Jason Kassir, DMD's National Provider Identifier (NPI) is 1558431080, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason Kassir, DMD located?
The NPPES record lists a practice address at 611 Brighton Ave, Portland, ME, 04102. Phone: (207) 773-4597. Providers update this record themselves, so call before visiting.
How can I verify Jason Kassir, DMD's license?
Search the Maine board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.