Mark Edward Kosciuszko, OD
Optometrist · Hillsdale, MI
Mark Edward Kosciuszko, OD is an optometrist with a practice address in Hillsdale, Michigan, and NPI 1841289774, issued on Oct 13, 2005. Check the license (Michigan 4901002884, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Edward Kosciuszko
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901002884 MI
Self-reported in NPPES; status is on the state search - Practice location
- 50 W Carleton RD, Hillsdale, MI 49242
- Phone
- (517) 439-2020
- Enumerated
- Oct 13, 2005
- Record last updated
- Apr 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (517) 437-5577
- Medicaid ID
- 4696989 MI
- Medicare enrollment
- Enrolled (PECOS I20040506001164); accepts Medicare assignment
- Medical or professional school
- Ferris State College - College Of Optometry, 1982
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Also registered at 50 W Carleton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Gossage, D.O.Ophthalmology Physician1053313379
- Karen Luparello, D.O.Ophthalmology Physician1174517734
Verify Mark Edward Kosciuszko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901002884Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average optometrist in 2024
168 Medicare Part D claims for 72 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost53 claims
- Tobramycin-Dexamethasone24 claims
- Prednisolone Acetate18 claims
- Restasis17 claims
- Neomycin-Polymyxin-Dexameth11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $345.48
6 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Blue Sky Vision Eye Care PCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Edward Kosciuszko among 1,963 optometrist records in Michigan
Mark Edward Kosciuszko, OD is one of 1,963 optometrist records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1982 · median 2009 among the 1,121 with a school on file
- Record last updated2015 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 optometrist records list a practice address in Hillsdale
They are 4 of the 276 NPPES records with a practice address in Hillsdale, and 1,963 optometrist records in Michigan.
All 1,963 in Michigan → Every provider in Hillsdale → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Robert Brichta, ODHillsdale, MI 492421003924572
- Elaine Brichta, ODHillsdale, MI 492421669579272
- John Taylor, ODHillsdale, MI 492421891809356
- Michael Biddle, O.D.Jonesville, MI 492501730210220
- David Parsons, O.D.Jonesville, MI 492501730285347
- Anthony Smith, O.D.Jonesville, MI 492501962631002
- Paul Wozniak, ODJonesville, MI 492501912767815
- Cara Condon, O.D.Adrian, MI 492211558367300
Common questions
What is Mark Edward Kosciuszko, OD's NPI number?
Mark Edward Kosciuszko, OD's National Provider Identifier (NPI) is 1841289774, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Edward Kosciuszko, OD located?
The NPPES record lists a practice address at 50 W Carleton RD, Hillsdale, MI, 49242. Phone: (517) 439-2020. Providers update this record themselves, so call before visiting.
How can I verify Mark Edward Kosciuszko, OD's license?
NPPES lists Michigan license number 4901002884, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Edward Kosciuszko, OD prescribe under Medicare Part D?
In 2024, Mark Edward Kosciuszko, OD had 168 Medicare Part D claims for 72 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Mark Edward Kosciuszko, OD's MIPS final score?
The 2023 MIPS final score is 74 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.