Jaroslaw Mateuszczyk, M.D.
Critical Care Medicine (Internal Medicine) Physician · Sioux Falls, SD
Jaroslaw Mateuszczyk, M.D. is a critical care medicine (internal medicine) physician with a practice address in Sioux Falls, South Dakota, and NPI 1003997230, issued on Oct 17, 2006. Check the license on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Jaroslaw Mateuszczyk
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 11196 ND
4301082045 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105
- Phone
- (605) 328-8188
- Enumerated
- Oct 17, 2006
- Record last updated
- Jul 11, 2022
- Medicaid IDs
- 1458922 ND
10503 ND - Medicare enrollment
- Enrolled (PECOS I20240425003913); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 10 in South Dakota → Look up another NPI →
Also registered at 1205 S Grange Ave Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Gandee, DOCritical Care Medicine (Internal Medicine) Physician1316331861
- Leslie Greguson, CNPNurse Practitioner1699079095
- Weizhe Li, MD, PHDNeurocritical Care Physician1144741414
- Ismail OmranNephrology Physician1023539590
- Todd Persson, CNPFamily Nurse Practitioner1164811618
- Arvin Santos, MDNephrology Physician1336363324
Verify Jaroslaw Mateuszczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
29 Medicare Part D claims for 12 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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: $27.57
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 2,708 providers of this specialty with any payment received $2,958.68 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
- Nchmd IncNaples, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jaroslaw Mateuszczyk among 10 critical care medicine (internal medicine) physician records in South Dakota
Jaroslaw Mateuszczyk, M.D. is one of 10 critical care medicine (internal medicine) physician records with a practice address in South Dakota. 70% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 40% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in South Dakota
There are 10 critical care medicine (internal medicine) physician records in South Dakota.
All 10 in South Dakota → Every provider in Sioux Falls → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Elias Alhanoun, MDSioux Falls, SD 571051770689473
- Michelle Biehl, M.D.Sioux Falls, SD 571051184871618
- Richard Gandee, DOSioux Falls, SD 571051316331861
- Anthony Hericks, D.O.Sioux Falls, SD 571051689606303
- Richard Evans, MDWatertown, SD 572011881707602
- William Dir, MDRapid City, SD 577011376517268
- Srinivas Gangineni, MDRapid City, SD 577011881865392
- Ashok Kumar, MDRapid City, SD 577011760570246
Common questions
What is Jaroslaw Mateuszczyk, M.D.'s NPI number?
Jaroslaw Mateuszczyk, M.D.'s National Provider Identifier (NPI) is 1003997230, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jaroslaw Mateuszczyk, M.D. located?
The NPPES record lists a practice address at 1205 S Grange Ave Ste 201, Sioux Falls, SD, 57105. Phone: (605) 328-8188. Providers update this record themselves, so call before visiting.
How can I verify Jaroslaw Mateuszczyk, M.D.'s license?
Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jaroslaw Mateuszczyk, M.D. prescribe under Medicare Part D?
In 2024, Jaroslaw Mateuszczyk, M.D. had 29 Medicare Part D claims for 12 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.