Mitchell J. Mazurek, MD
Physical Medicine & Rehabilitation Physician · Valparaiso, IN
Mitchell J. Mazurek, MD is a physical medicine & rehabilitation physician with a practice address in Valparaiso, Indiana, and NPI 1043259328, issued on Jun 5, 2006. Check the license (Indiana 01040686A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mitchell J. Mazurek
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 01040686A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Glendale Blvd, Valparaiso, IN 46383
- Phone
- (219) 464-2907
- Enumerated
- Jun 5, 2006
- Record last updated
- Jul 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (219) 462-1054
- Medicaid ID
- 100097710 IN
- Medicare enrollment
- Enrolled (PECOS I20050705000905); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1983
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 226 in Indiana → Look up another NPI →
Also registered at 1101 Glendale Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Anthony, MDPulmonary Disease Physician1639356025
- Elizabeth Campbell, MDPediatrics Physician1528230133
- Douglas Mazurek, M.D.Specialist1033223235
- Subba Nagubadi, MDUrology Physician1417957457
- Norma Ramey, M.D.Critical Care Medicine (Internal Medicine) Physician1831332766
- Rhondalynn Sears, NPPediatric Nurse Practitioner1760401368
Verify Mitchell J. Mazurek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01040686ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
386 Medicare Part D claims for 122 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen29 claims
- Atorvastatin Calcium17 claims
- Pantoprazole Sodium17 claims
- Amiodarone Hcl13 claims
- Potassium Chloride13 claims
- Clopidogrel12 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.
Bills Medicare through 2 group practices
- Chesterton Physical Therapy IncChesterton, IN
- Rci (wrs) LLCValparaiso, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitchell J. Mazurek among 226 physical medicine & rehabilitation physician records in Indiana
Mitchell J. Mazurek, MD is one of 226 physical medicine & rehabilitation physician records with a practice address in Indiana. 62% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1983 · median 2008 among the 122 with a school on file
- Record last updated2014 · 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 208100000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Indiana
There are 226 physical medicine & rehabilitation physician records in Indiana.
All 226 in Indiana → Every provider in Valparaiso → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Lynette AultSchererville, IN 463751801630876
- Anniver Essel De LeonSchererville, IN 463751083023741
- John Midmore, MDPortage, IN 463681245201177
- Albert Derubertis, D.O.Michigan City, IN 463601093762999
- Olusola Olowe, MDMichigan City, IN 463601770783748
- Stephen Karol, M.D.Merrillville, IN 464101487709986
- Jennifer CoffeenLa Porte, IN 463501437711785
- Machelle HamiltonHobart, IN 463421861064438
Common questions
What is Mitchell J. Mazurek, MD's NPI number?
Mitchell J. Mazurek, MD's National Provider Identifier (NPI) is 1043259328, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell J. Mazurek, MD located?
The NPPES record lists a practice address at 1101 Glendale Blvd, Valparaiso, IN, 46383. Phone: (219) 464-2907. Providers update this record themselves, so call before visiting.
How can I verify Mitchell J. Mazurek, MD's license?
NPPES lists Indiana license number 01040686A, 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 Mitchell J. Mazurek, MD prescribe under Medicare Part D?
In 2024, Mitchell J. Mazurek, MD had 386 Medicare Part D claims for 122 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.