Katelin A. Krystowiak, MD
NPI 1407198716ActiveIndividual· Family Medicine· Troy, IL
Family Medicine (MD) in Troy, Illinois, trained at University of Wisconsin School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $363,554 for 4,823 claims, against $28,957 paid for services in 2024. Abbvie Inc. reported $30.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1407198716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2013 |
| Last updated in NPPES | May 21, 2024 |
| Certified by provider | May 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 62772-20 | WI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IL); Practitioner - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 404 across 33 procedure codes |
| Paid by Medicare | $28,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,823 · 11,835 30-day fills |
|---|---|
| Patients | 489 |
| Total drug cost | $363,554 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Family Practice |
Medical group
- Hshs Medical Group IncO Fallon, IL · 219 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Hshs St Elizabeth's HospitalO Fallon, IL
- St Johns HospitalSpringfield, IL
- St Joseph's HospitalHighland, IL
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$30.38 · 2 payments from 1 company
- 2024$100.58 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $30.38 | 2 |
What the 2025 payments were for
- Food and Beverage$30.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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