NPPES file of Aug 9, 2026

Haissam Dahan, DMD

Oral & Maxillofacial Surgery (D.M.D.) · Boston, MA

Haissam Dahan, DMD is an oral & maxillofacial surgery (d.m.d.) with a practice address in Boston, Massachusetts, and NPI 1649567868, issued on Jul 8, 2011. Check the license (Massachusetts DN-1855637, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649567868
Name
Haissam Dahan
Credential
DMD
Primary taxonomy
Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
License number
DN-1855637 MA
Self-reported in NPPES; status is on the state search
Practice location
Massachusetts General Hospital, Boston, MA 02114
Phone
(617) 726-1076
Enumerated
Jul 8, 2011
Record last updated
Jul 8, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at Massachusetts General Hospital

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gregory Acampora, M.D.Addiction Psychiatry Physician1255431177
  2. Allison Ackerman, MDInternal Medicine Physician1285894790
  3. Marylyn Addo, MDInfectious Disease Physician1700907151
  4. Srikanth Adusumalli, MBBS, FRACPStudent in an Organized Health Care Education/Training Program1295467983
  5. Jonathan Afilalo, MDCMInternal Medicine Physician1619289584
  6. Kiran Agarwal-Harding, MDOrthopaedic Surgery Physician1003229097

Verify Haissam Dahan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license DN-1855637    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Oral & Maxillofacial Surgery (D.M.D.) providers in Massachusetts

There are 87 oral & maxillofacial surgery (d.m.d.) records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 87 in Massachusetts → Every provider in Boston →

Other oral & maxillofacial surgery (d.m.d.) records in Massachusetts

  1. Salim Afshar, DMD, MDBoston, MA1932305505
  2. Faith AjiboyeQuincy, MA1063911923
  3. Peter Albanese, DMDGreenfield, MA1699796318
  4. Ami Amini-Salari, MD, DMD, PHDBoston, MA1689088700
  5. Meredith August, DMD MDBoston, MA1780667147
  6. Paula Barbisan, DDSBoston, MA1801248018
  7. Christopher Blount, DDSGreenfield, MA1710964028
  8. Carl Bouchard, DMDBoston, MA1255597118
  9. John Buehler, DMDWellesley, MA1982685335
  10. Briana Burris, D.D.SBoston, MA1982130910

Common questions

What is Haissam Dahan, DMD's NPI number?

Haissam Dahan, DMD's National Provider Identifier (NPI) is 1649567868, issued on Jul 8, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Haissam Dahan, DMD located?

The NPPES record lists a practice address at Massachusetts General Hospital, Boston, MA, 02114. Phone: (617) 726-1076. Providers update this record themselves, so call before visiting.

How can I verify Haissam Dahan, DMD's license?

NPPES lists Massachusetts license number DN-1855637, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.