Alex Callejas, DMD
General Practice Dentistry · Cambridge, MA
Alex Callejas, DMD is a general practice dentistry with a practice address in Cambridge, Massachusetts, and NPI 1417003088, issued on Jan 26, 2007. Check the license (Massachusetts 20894, 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.
- Name
- Alex Callejas
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 20894 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Kendall SQ, Cambridge, MA 02139
- Phone
- (617) 577-8700
- Enumerated
- Jan 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1 Kendall SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephanie Martin, DPTPhysical Therapist1407287857
Verify Alex Callejas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 20894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64 general practice dentistry records list a practice address in Cambridge
They are 64 of the 5,145 NPPES records with a practice address in Cambridge, and 3,489 general practice dentistry records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 64 in Cambridge → All 3,489 in Massachusetts → Every provider in Cambridge →
Other general practice dentistry records in Massachusetts
- Mark Aaron, DMDGreat Barrington, MA1902020902
- Heidi Aaronson, D.M.D.Wellesley, MA1134375652
- Jamil Abbasy, DMDSouthampton, MA1992988026
- Sama Abdul-Aziz, DMDBoston, MA1427543610
- Muhannad AbdulghaniBrockton, MA1326806654
- Noor AbdulkareemQuincy, MA1932809662
- Asma AbdullahShrewsbury, MA1225301237
- Abdulaziz Abdulwahed, BDSBoston, MA1730637414
- Sabahat Abernethy, DMD, CAGSAbington, MA1518089903
- Rana Abood, DMDBoston, MA1376660936
Common questions
What is Alex Callejas, DMD's NPI number?
Alex Callejas, DMD's National Provider Identifier (NPI) is 1417003088, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alex Callejas, DMD located?
The NPPES record lists a practice address at 1 Kendall SQ, Cambridge, MA, 02139. Phone: (617) 577-8700. Providers update this record themselves, so call before visiting.
How can I verify Alex Callejas, DMD's license?
NPPES lists Massachusetts license number 20894, 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.
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.