Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jaroslaw Mateuszczyk, MD

Individual provider Internal Medicine Physician · NPI 1003997230

Jaroslaw Mateuszczyk, MD is a Critical Care (Intensivists) in Sioux Falls, South Dakota. Qualified in 1989, 37 years ago. Practices with Nchmd Inc, a 501-clinician group and accepts Medicare assignment. Licensed in Michigan and North Dakota.

Years since qualifying
37
Licensed in
MI, ND
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1205 S Grange Ave Ste 201
Sioux Falls, SD 57105-0414
Phone: (605) 328-8188
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 11196 (ND)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301082045 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 11196 (ND)

Record details

NPI number1003997230
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 11, 2022
Certification dateJuly 11, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Nchmd Inc — 501 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Sioux Falls