Mathias A. Kolleck, M.D.
Hospitalist Physician · Evansville, IN
Mathias A. Kolleck, M.D. is a hospitalist physician with a practice address in Evansville, Indiana, and NPI 1720013378, issued on Jul 12, 2006. Check the license (Indiana 01052471A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mathias A. Kolleck
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 01052471A IN
Self-reported in NPPES; status is on the state search - Practice location
- 600 Mary St, Evansville, IN 47747
- Phone
- (812) 450-7338
- Enumerated
- Jul 12, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (812) 450-2193
- Medicaid ID
- 64014269 KY
- Medicare enrollment
- Enrolled (PECOS I20250320003164); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 453 in Indiana → Look up another NPI →
Also registered at 600 Mary St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edin Alihodzic, DOHospitalist Physician1386148427
- Christina Bennett, M.D.Hospitalist Physician1194092668
- Pallavi Bhatt, MDAnesthesiology Physician1497733257
- Mark Brady, C.C.P.Perfusionist1255545620
- Charles Brian, MDEmergency Medicine Physician1346344975
- Raymond Brown, MDAnesthesiology Physician1699715359
Verify Mathias A. Kolleck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01052471ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average hospitalist physician in 2024
572 Medicare Part D claims for 182 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium34 claims
- Amlodipine Besylate31 claims
- Eliquis30 claims
- Pantoprazole Sodium30 claims
- Prednisone29 claims
- Furosemide27 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): 79.5 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: $190.98
10 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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 one group practice
- Deaconess Hospital, Inc.Henderson, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mathias A. Kolleck among 453 hospitalist physician records in Indiana
Mathias A. Kolleck, M.D. is one of 453 hospitalist physician records with a practice address in Indiana. 89% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 76% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1997 · median 2008 among the 379 with a school on file
- Record last updated2007 · 31% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 hospitalist physician records list a practice address in Evansville
They are 56 of the 4,352 NPPES records with a practice address in Evansville, and 453 hospitalist physician records in Indiana.
All 453 in Indiana → Every provider in Evansville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Christina Bennett, M.D.Evansville, IN 477471194092668
- Rama Chilukuri, MDEvansville, IN 477471699841874
- Roxana Donea, MDEvansville, IN 477471205898400
- Clifford Dotson, M.D.Evansville, IN 477471487689014
- Hemapriya Gopal Reddy, M.D.Evansville, IN 477471811301666
- Michael Hobson, MDEvansville, IN 477471922447135
- Ahmad Karim, M.D.Evansville, IN 477471205838414
- Tania Khalid, M.DEvansville, IN 477471326019043
Common questions
What is Mathias A. Kolleck, M.D.'s NPI number?
Mathias A. Kolleck, M.D.'s National Provider Identifier (NPI) is 1720013378, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mathias A. Kolleck, M.D. located?
The NPPES record lists a practice address at 600 Mary St, Evansville, IN, 47747. Phone: (812) 450-7338. Providers update this record themselves, so call before visiting.
How can I verify Mathias A. Kolleck, M.D.'s license?
NPPES lists Indiana license number 01052471A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mathias A. Kolleck, M.D. prescribe under Medicare Part D?
In 2024, Mathias A. Kolleck, M.D. had 572 Medicare Part D claims for 182 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Mathias A. Kolleck, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.5 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.