Doctor profile · Federal record
Dr. Katherine Kowalczyk, D.O.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Grand Rapids, MI
- NPI 1295997633
- Accepts Medicare
- MIPS 77.2 / 100 · 2023
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Michigan St Ne # Mc027
Grand Rapids, MI 495032560
(616) 391-2160 - Mailing address
-
100 Michigan St Ne, Mc 845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- December 5, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Michigan #5101017587
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295997633. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$37
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperSurgical, Inc. | 1 | $19.72 | |
| Hologic Sales and Service, LLC | 1 | $17.25 |
By nature of payment
Frequently asked questions
What is Dr. Katherine Kowalczyk's medical specialty?
Dr. Katherine Kowalczyk practices Obstetrics & Gynecology Physician in Grand Rapids, MI.
Where does Dr. Katherine Kowalczyk practice?
Dr. Katherine Kowalczyk practices at 100 Michigan St Ne # Mc027, Grand Rapids, MI 495032560. Office phone: 6163912160.
What is Dr. Katherine Kowalczyk's NPI?
Dr. Katherine Kowalczyk's National Provider Identifier (NPI) is 1295997633, issued by NPPES.
Does Dr. Katherine Kowalczyk accept Medicare assignment?
Yes. Dr. Katherine Kowalczyk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.