Maciej Marcin Kaczanowski, D.O.
Hospitalist Physician · Fort Myers, FL
Maciej Marcin Kaczanowski, D.O. is a hospitalist physician with a practice address in Fort Myers, Florida, and NPI 1972899359, issued on Jun 23, 2011. Check the license (Florida OS12622, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Maciej Marcin Kaczanowski
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- OS12622 FL
Self-reported in NPPES; status is on the state search - Practice location
- 9981 S Healthpark Dr, Fort Myers, FL 33908
- Phone
- (239) 424-2602
- Enumerated
- Jun 23, 2011
- Record last updated
- Nov 10, 2025
- Fax
- (239) 343-1009
- Medicaid ID
- 017329500 FL
- Medicare enrollment
- Enrolled (PECOS I20160614000547); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2011
- Entity
- Type 1 · individual
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Also registered at 9981 S Healthpark Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maciej Marcin Kaczanowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS12622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average hospitalist physician in 2024
649 Medicare Part D claims for 228 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amlodipine Besylate46 claims
- Prednisone26 claims
- Eliquis25 claims
- Atorvastatin Calcium24 claims
- Cefuroxime23 claims
- Lisinopril23 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): 80.8 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: $23.54
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 7,324 providers of this specialty with any payment received $494.84 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 2 group practices
- Lee Health System IncFort Myers, FL
- Premier Inpatient Partners LLCNaples, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maciej Marcin Kaczanowski among 1,817 hospitalist physician records in Florida
Maciej Marcin Kaczanowski, D.O. is one of 1,817 hospitalist physician records with a practice address in Florida. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 41% of them.
- NPI issued2011 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2011 · median 2010 among the 1,549 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
181 hospitalist physician records list a practice address in Fort Myers
They are 181 of the 7,949 NPPES records with a practice address in Fort Myers, and 1,817 hospitalist physician records in Florida.
All 1,817 in Florida → Every provider in Fort Myers → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
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- Tsutomu Goi, M.D.Fort Myers, FL 339081265433734
- Vanessa Gomez, M.D.Fort Myers, FL 339081699786178
- Ryszarda Hejmej, M.D.Fort Myers, FL 339081821054974
- Michael Helton, MDFort Myers, FL 339081376532085
- Syeda Hussain, M.D.Fort Myers, FL 339081386752962
Common questions
What is Maciej Marcin Kaczanowski, D.O.'s NPI number?
Maciej Marcin Kaczanowski, D.O.'s National Provider Identifier (NPI) is 1972899359, issued on Jun 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Maciej Marcin Kaczanowski, D.O. located?
The NPPES record lists a practice address at 9981 S Healthpark Dr, Fort Myers, FL, 33908. Phone: (239) 424-2602. Providers update this record themselves, so call before visiting.
How can I verify Maciej Marcin Kaczanowski, D.O.'s license?
NPPES lists Florida license number OS12622, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maciej Marcin Kaczanowski, D.O. prescribe under Medicare Part D?
In 2024, Maciej Marcin Kaczanowski, D.O. had 649 Medicare Part D claims for 228 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Maciej Marcin Kaczanowski, D.O.'s MIPS final score?
The 2023 MIPS final score is 80.8 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.