Zachary Breen, DDS
Dentist · Great Lakes, IL
Zachary Breen, DDS is a dentist with a practice address in Great Lakes, Illinois, and NPI 1619424678, issued on Sep 7, 2016. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Breen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 2901021843 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3440 Ohio St, Great Lakes, IL 60088
- Phone
- (847) 688-2100
- Enumerated
- Sep 7, 2016
- Record last updated
- Sep 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 3440 Ohio St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexandra BoneDentist1174443790
- Neil Bresnahan, D.D.S.Dentist1154705549
- Morgan Chown, DMDPublic Health Dentistry1043130594
- Idalmy ChuyDental Hygienist1083484802
Verify Zachary Breen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois 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
53% more Medicare Part D claims than the average dentist in 2024
132 Medicare Part D claims for 85 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin70 claims
- Cephalexin14 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.
Zachary Breen among 4,522 dentist records in Illinois
Zachary Breen, DDS is one of 4,522 dentist 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 2016, is newer than 68% of them.
- NPI issued2016 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 dentist records list a practice address in Great Lakes
They are 52 of the 271 NPPES records with a practice address in Great Lakes, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Great Lakes → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Lafayette Belk, DDSGreat Lakes, IL 600881467431171
- John Bloom, DDSGreat Lakes, IL 600881255319364
- Saman Gharib, DMDGreat Lakes, IL 600881548230972
- Martin Gottstine, DDSGreat Lakes, IL 600881215915384
- Doralia Jackson, DDSGreat Lakes, IL 600881194705293
- Paul Luepke, D.D.S., M.S.Great Lakes, IL 600881013988591
- James Muir, D.D.S.Great Lakes, IL 600881750369773
- John Murphy, D.D.S.Great Lakes, IL 600881649257403
Common questions
What is Zachary Breen, DDS's NPI number?
Zachary Breen, DDS's National Provider Identifier (NPI) is 1619424678, issued on Sep 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Breen, DDS located?
The NPPES record lists a practice address at 3440 Ohio St, Great Lakes, IL, 60088. Phone: (847) 688-2100. Providers update this record themselves, so call before visiting.
How can I verify Zachary Breen, DDS's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary Breen, DDS prescribe under Medicare Part D?
In 2024, Zachary Breen, DDS had 132 Medicare Part D claims for 85 beneficiaries; the average among dentist prescribers was 86. 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.