Jacek Kotowski, M.D.
Ophthalmology Physician · Missoula, MT
Jacek Kotowski, M.D. is an ophthalmology physician with a practice address in Missoula, Montana, and NPI 1134451487, issued on Feb 10, 2010. Check the license (Montana 49655, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jacek Kotowski
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 49655 MT
Self-reported in NPPES; status is on the state search - Practice location
- 700 W Kent Ave, Missoula, MT 59801
- Phone
- (406) 541-3937
- Enumerated
- Feb 10, 2010
- Record last updated
- Aug 12, 2024
- Fax
- (406) 541-3811
- Medicaid ID
- 1134451487 MT
- Medicare enrollment
- Enrolled (PECOS I20160628003146); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 65 in Montana → Look up another NPI →
Also registered at 700 W Kent Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Ahlstrom, MDOtolaryngology Physician1922058031
- Peter Babcock, O.D.Optometrist1972696995
- Jefferson BerrymanOphthalmology Physician1275995714
- Daniel Braby, MDOtolaryngology Physician1396731949
- Aaron BrannumOptician1922778471
- Marissa Cadena, PA-CPhysician Assistant1669013744
Verify Jacek Kotowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 49655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average ophthalmology physician in 2024
571 Medicare Part D claims for 141 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Prednisolone Acetate132 claims
- Brimonidine Tartrate89 claims
- Ciprofloxacin Hcl65 claims
- Dorzolamide-Timolol62 claims
- Timolol Maleate32 claims
- Ketorolac Tromethamine30 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): 92.6 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: $185.72
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Rocky Mountain Eye Center PCMissoula, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacek Kotowski among 65 ophthalmology physician records in Montana
Jacek Kotowski, M.D. is one of 65 ophthalmology physician records with a practice address in Montana. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 82% of them.
- NPI issued2010 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 1998 among the 38 with a school on file
- Record last updated2024 · 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Montana
There are 65 ophthalmology physician records in Montana.
All 65 in Montana → Every provider in Missoula → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Jefferson BerrymanMissoula, MT 598011275995714
- Roger Furlong, MDMissoula, MT 598011164416038
- Scott Guess, M.D.Missoula, MT 598011861543712
- David McCann, MDMissoula, MT 598011669573713
- Todd Murdock, MDMissoula, MT 598011205822855
- Chad Nedrud, M.D.Missoula, MT 598011023229762
- Michael Peterson, MDMissoula, MT 598011114911831
- Brian Sippy, MDMissoula, MT 598011902891286
Common questions
What is Jacek Kotowski, M.D.'s NPI number?
Jacek Kotowski, M.D.'s National Provider Identifier (NPI) is 1134451487, issued on Feb 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jacek Kotowski, M.D. located?
The NPPES record lists a practice address at 700 W Kent Ave, Missoula, MT, 59801. Phone: (406) 541-3937. Providers update this record themselves, so call before visiting.
How can I verify Jacek Kotowski, M.D.'s license?
NPPES lists Montana license number 49655, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacek Kotowski, M.D. prescribe under Medicare Part D?
In 2024, Jacek Kotowski, M.D. had 571 Medicare Part D claims for 141 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Jacek Kotowski, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.6 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.