Michael Sean Kozak, MD
Family Medicine Physician · South Bend, IN
Michael Sean Kozak, MD is a family medicine physician with a practice address in South Bend, Indiana, and NPI 1558623686, issued on Jun 14, 2012. Check the license (Indiana 01073270A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Michael Sean Kozak
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01073270A IN
Self-reported in NPPES; status is on the state search - Practice location
- 621 Memorial Dr Ste 402, South Bend, IN 46601
- Phone
- (574) 400-4550
- Enumerated
- Jun 14, 2012
- Record last updated
- Feb 12, 2024
- Fax
- (574) 400-4551
- Medicaid ID
- 201112880 IN
- Medicare enrollment
- Enrolled (PECOS I20140916001590); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 621 Memorial Dr Ste 402
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Beam, FNPFamily Nurse Practitioner1740774793
- Kayti Bonczynski, NPFamily Nurse Practitioner1619425980
- Ashley Brunt, LSWSocial Worker1932678679
- Christine Coulter, MSN, FNPFamily Nurse Practitioner1144479460
- Marjorie Daoud, MDInfectious Disease Physician1346276995
- Mary Hope Griffin, M.D.Pediatrics Physician1659402220
Verify Michael Sean Kozak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01073270ACheck 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 family medicine physician in 2024
4,414 Medicare Part D claims for 230 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 49 claims were for opioids.
Most prescribed
- Atorvastatin Calcium363 claims
- Amlodipine Besylate234 claims
- Lisinopril163 claims
- Losartan Potassium119 claims
- Hydroxyzine Hcl101 claims
- Albuterol Sulfate Hfa99 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.
Industry payments in 2024: $996.57
2 payments; by number, the most common kind was travel and lodging; the largest payer was Midmark Corporation. The 55,478 providers of this specialty with any payment received $902.55 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
- Beacon Medical Group IncSouth Bend, IN
- Healthlinc IncValparaiso, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Sean Kozak among 3,506 family medicine physician records in Indiana
Michael Sean Kozak, MD is one of 3,506 family medicine physician records with a practice address in Indiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2005 among the 2,196 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
145 family medicine physician records list a practice address in South Bend
They are 145 of the 3,178 NPPES records with a practice address in South Bend, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in South Bend → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Clayton, M.D.South Bend, IN 466011912988460
- Anton Crepinsek, MDSouth Bend, IN 466011326038902
- Kenneth Elek, M.D.South Bend, IN 466011912995267
- Charles Hagenow, M.D.South Bend, IN 466011568450732
- Alberta Henderson, M.D.South Bend, IN 466011477541654
- Jason Marker, M.D.South Bend, IN 466011215936968
- Paul Misch, MDSouth Bend, IN 466011942277876
- Dale Patterson, M.D.South Bend, IN 466011033115852
Common questions
What is Michael Sean Kozak, MD's NPI number?
Michael Sean Kozak, MD's National Provider Identifier (NPI) is 1558623686, issued on Jun 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael Sean Kozak, MD located?
The NPPES record lists a practice address at 621 Memorial Dr Ste 402, South Bend, IN, 46601. Phone: (574) 400-4550. Providers update this record themselves, so call before visiting.
How can I verify Michael Sean Kozak, MD's license?
NPPES lists Indiana license number 01073270A, 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 Michael Sean Kozak, MD prescribe under Medicare Part D?
In 2024, Michael Sean Kozak, MD had 4,414 Medicare Part D claims for 230 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.