Doctor profile · Federal record
Dr. Katie Greniger, MSN, FNP-BC
Internal Medicine Physician (CMS: Nurse Practitioner) · Grand Rapids, MN
- NPI 1356128524
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1601 Golf Course RD
Grand Rapids, MN 557448648
(218) 326-3401 - Mailing address
-
25155 Timber Tree Dr
Cohasset, MN 557215203
Credentials & registration
- NPI registered
- September 2023 — 3 yrs on file
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Minnesota #10675
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356128524. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$40
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 2 | $39.50 |
By nature of payment
Frequently asked questions
What is Dr. Katie Greniger's medical specialty?
Dr. Katie Greniger practices Internal Medicine Physician in Grand Rapids, MN.
Where does Dr. Katie Greniger practice?
Dr. Katie Greniger practices at 1601 Golf Course RD, Grand Rapids, MN 557448648. Office phone: 2183263401.
What is Dr. Katie Greniger's NPI?
Dr. Katie Greniger's National Provider Identifier (NPI) is 1356128524, issued by NPPES.
Does Dr. Katie Greniger accept Medicare assignment?
Yes. Dr. Katie Greniger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.