NPPES file of Aug 9, 2026

Brittany Anne Klein, DDS

Oral Medicine Dentistry · Boston, MA

Brittany Anne Klein, DDS is an oral medicine dentistry with a practice address in Boston, Massachusetts, and NPI 1114554219, issued on Mar 26, 2020. Check the license (Massachusetts DN1858703, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114554219
Name
Brittany Anne Klein
Credential
DDS
Primary taxonomy
Oral Medicine Dentistry 125Q00000X
License number
DN1858703 MA
Self-reported in NPPES; status is on the state search
Practice location
133 Brookline Ave, Boston, MA 02215
Phone
(617) 421-1000
Enumerated
Mar 26, 2020
Record last updated
Jun 14, 2023
Medicare enrollment
Enrolled (PECOS I20230810000385); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 133 Brookline Ave

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

  1. Shari Abramowitz, M.D.Pediatrics Physician1558346593
  2. Maansi AgheraAudiologist1225887292
  3. Nathalie Alexis, PSY.D.Clinical Psychologist1245886993
  4. Marina Alfisher, MDDiagnostic Radiology Physician1417925207
  5. Andrew Allmendinger, DODiagnostic Radiology Physician1972820942
  6. Dana An, LCSWClinical Social Worker1215108238

Verify Brittany Anne Klein 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 DN1858703
    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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45% fewer Medicare Part D claims than the average oral medicine dentistry in 2024

132 Medicare Part D claims for 42 beneficiaries, against an average of 241 among the 33 providers of this specialty who prescribed in Part D.

  1. Brittany Klein132
  2. Specialty average241

Most prescribed

  1. Dexamethasone23 claims
  2. Pilocarpine Hcl18 claims
  3. Nystatin16 claims
  4. Clobetasol Propionate11 claims

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.

Bills Medicare through one group practice

  1. Reliant Medical Group IncWorcester, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Oral Medicine Dentistry providers in Massachusetts

There are 12 oral medicine dentistry records in Massachusetts.

Other oral medicine dentistry records in Massachusetts

  1. Ahd Alsaif, BDSBoston, MA1083262208
  2. Waad AlsaifBoston, MA1376191593
  3. Sarah Alyousef, BDSBoston, MA1669191615
  4. Amr Bugshan, BDD, PHDBoston, MA1073963971
  5. Alaa BukhariMedford, MA1588111389
  6. Laurel Henderson, DDSBoston, MA1205309648
  7. Xingxue Hu, DMDLexington, MA1588032395
  8. Sharan Shah, BDS, MPHBoston, MA1548190101
  9. Mabi Singh, DMDLawrence, MA1639367634
  10. Yuanming XuBoston, MA1760969216

Common questions

What is Brittany Anne Klein, DDS's NPI number?

Brittany Anne Klein, DDS's National Provider Identifier (NPI) is 1114554219, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Brittany Anne Klein, DDS located?

The NPPES record lists a practice address at 133 Brookline Ave, Boston, MA, 02215. Phone: (617) 421-1000. Providers update this record themselves, so call before visiting.

How can I verify Brittany Anne Klein, DDS's license?

NPPES lists Massachusetts license number DN1858703, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Brittany Anne Klein, DDS prescribe under Medicare Part D?

In 2024, Brittany Anne Klein, DDS had 132 Medicare Part D claims for 42 beneficiaries; the average among oral medicine dentistry prescribers was 241. 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.