Kevin William Treacy, MD
Ophthalmology Physician · Duluth, MN
Kevin William Treacy, MD is an ophthalmology physician with a practice address in Duluth, Minnesota, and NPI 1427088228, issued on Jul 4, 2006. Check the license (Minnesota 28594, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Kevin William Treacy
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 28594 MN
Self-reported in NPPES; status is on the state search - Practice location
- 324 W Superior St, Duluth, MN 55802
- Phone
- (218) 249-3570
- Enumerated
- Jul 4, 2006
- Record last updated
- Dec 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (218) 722-8582
- Medicaid ID
- 337587100 MN
- Medicare enrollment
- Enrolled (PECOS I20060413000486); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1983
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 434 in Minnesota → Look up another NPI →
Also registered at 324 W Superior St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kevin William Treacy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 28594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average ophthalmology physician in 2024
2,567 Medicare Part D claims for 557 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost619 claims
- Dorzolamide-Timolol366 claims
- Prednisolone Acetate337 claims
- Ketorolac Tromethamine295 claims
- Moxifloxacin281 claims
- Brimonidine Tartrate177 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
- St. Luke's Hospital OF DuluthDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin William Treacy among 434 ophthalmology physician records in Minnesota
Kevin William Treacy, MD is one of 434 ophthalmology physician records with a practice address in Minnesota. 75% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1983 · median 2006 among the 282 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Minnesota
There are 434 ophthalmology physician records in Minnesota.
All 434 in Minnesota → Every provider in Duluth → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Grishma Bharucha, M.D.Duluth, MN 558051609137363
- Sarah GalchusDuluth, MN 558051720193089
- David Herman, M.D.Duluth, MN 558051790763977
- Mostafa Mohamed Mazen, MDDuluth, MN 558051497284731
- Angela McAllister, M.D.Duluth, MN 558051891006037
- Luke Moore, M.D.Duluth, MN 558051023452182
- Joseph MorehouseDuluth, MN 558051447294459
- Thomas ShueyDuluth, MN 558051508808247
Common questions
What is Kevin William Treacy, MD's NPI number?
Kevin William Treacy, MD's National Provider Identifier (NPI) is 1427088228, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin William Treacy, MD located?
The NPPES record lists a practice address at 324 W Superior St, Duluth, MN, 55802. Phone: (218) 249-3570. Providers update this record themselves, so call before visiting.
How can I verify Kevin William Treacy, MD's license?
NPPES lists Minnesota license number 28594, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kevin William Treacy, MD prescribe under Medicare Part D?
In 2024, Kevin William Treacy, MD had 2,567 Medicare Part D claims for 557 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.