Jonas Mieczyslaw Kwiatkowski, MD
Jonas Mieczyslaw Kwiatkowski, MD is an Internal Medicine in Mason City, Iowa. Qualified in 2016, 10 years ago. Practices with Cogent Healthcare of Iowa PC, a 59-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Oregon.
- Years since qualifying
- 10
- Licensed in
- IA, OR
- In the registry since
- 2016
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1000 4th St SWMason City, IA 50401-2800
Phone: (641) 428-5192
Fax: (641) 428-8041
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 2801 N Gantenbein Ave, Portland, OR 97227-1623 — (503) 413-8407
Specialties & licences
| Hospitalist Physician (primary) | Taxonomy 208M00000X · Licence MD-46838 (IA) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence MD227509 (OR) |
Record details
| NPI number | 1346796646 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | August 28, 2016 |
| Last updated in NPPES | November 3, 2025 |
| Certification date | November 3, 2025 |
Medicare enrollment
| Medicare specialty | INTERNAL MEDICINE |
|---|---|
| Medical school | OTHER |
| Graduated | 2016 (10 years in practice) |
| Group practice | Cogent Healthcare Of Iowa Pc — 59 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |
Other providers in Mason City
-
Amir Bashar, MD
101 S Taylor Ave, Mason City, IA 50401-2849 · (641) 428-7766
-
Dr. Thomas P Delaney, MD
1000 4th St SW Ste Hosp, Mason City, IA 50401-2800 · (641) 422-7000
-
North Iowa Mercy Clinics
1000 4th St SW Ste Hos, Mason City, IA 50401-2800 · (641) 422-7000