NPPES file of Aug 9, 2026

Maria J. Fournier, D.D.S., M.S.

Endodontics · Arlington Heights, IL

Maria J. Fournier, D.D.S., M.S. is an endodontics with a practice address in Arlington Heights, Illinois, and NPI 1124182894, issued on Dec 20, 2006. Check the license with the Illinois 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
1124182894
Name
Maria J. Fournier
Credential
D.D.S., M.S.
Primary taxonomy
Endodontics 1223E0200X
Practice location
3275 N Arlington Heights RD, Arlington Heights, IL 60004
Phone
(847) 255-3374
Enumerated
Dec 20, 2006
Record last updated
Sep 11, 2025
Fax
(847) 255-3678
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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8 nearest endodontics records → All 214 in Illinois → Look up another NPI →

Also registered at 3275 N Arlington Heights RD

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

  1. Elchanan Golan, M.D.Pediatrics Physician1396805693
  2. Kate O'DriscollBehavior Analyst1912274952
  3. Tracey RichterProfessional Counselor1275900300
  4. Norman Segal, M.D,Pediatrics Physician1780782896

Verify Maria J. Fournier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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 Illinois license search

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4% more Medicare Part D claims than the average endodontics in 2024

126 Medicare Part D claims for 103 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.

  1. Maria Fournier126
  2. Specialty average121

Most prescribed

  1. Penicillin V Potassium72 claims
  2. Azithromycin31 claims
  3. Clindamycin Hcl11 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.

Maria J. Fournier among 214 endodontics records in Illinois

Maria J. Fournier, D.D.S., M.S. is one of 214 endodontics records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 66% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2025 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Illinois

There are 214 endodontics records in Illinois.

All 214 in Illinois → Every provider in Arlington Heights → Endodontics nationwide →

The 8 endodontics records with the nearest ZIP codes

  1. John Fox, DDSArlington Heights, IL 600041114086683
  2. Evan Rumack, DDSArlington Hts, IL 600041548371370
  3. Moayad Alomar, D.M.D.Arlington Heights, IL 600051649508276
  4. Joseph Lehman, D.D.S.Arlington Heights, IL 600051992718894
  5. John Distel, D.M.D., M.S.Barrington, IL 600101043384076
  6. Jeffery Linden, DDSSouth Barrington, IL 600101407867633
  7. Matthew Witkowski, DMDSouth Barrington, IL 600101508366717
  8. Shahen Yashpal, H.BSC, MSC., DDSSouth Barrington, IL 600101013602697

Common questions

What is Maria J. Fournier, D.D.S., M.S.'s NPI number?

Maria J. Fournier, D.D.S., M.S.'s National Provider Identifier (NPI) is 1124182894, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maria J. Fournier, D.D.S., M.S. located?

The NPPES record lists a practice address at 3275 N Arlington Heights RD, Arlington Heights, IL, 60004. Phone: (847) 255-3374. Providers update this record themselves, so call before visiting.

How can I verify Maria J. Fournier, D.D.S., M.S.'s license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Maria J. Fournier, D.D.S., M.S. prescribe under Medicare Part D?

In 2024, Maria J. Fournier, D.D.S., M.S. had 126 Medicare Part D claims for 103 beneficiaries; the average among endodontics prescribers was 121. 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.

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.