Doctor profile · Federal record
Dr. Cynthia Gronau, MD
Family Medicine Physician · Redwood Falls, MN
- NPI 1124094842
- 20 yrs on file
- Female
- No sanctions
Practice & contact
- Primary practice
-
1100 E Broadway
Redwood Falls, MN 56283
(507) 637-2985
fax (507) 637-6678
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Minnesota #43905
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124094842. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
29
Distinct HCPCS
1
Medicare allowed
$2,196
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 29 | 14 | $76 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 29. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,556
Patients
329
Total drug cost
$27,583
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 177 | 34 | $2,710 |
| Lisinopril | Generic | 167 | 40 | $1,558 |
| Amlodipine Besylate | Generic | 154 | 35 | $1,697 |
| Omeprazole | Generic | 145 | 30 | $2,709 |
| Atorvastatin Calcium | Generic | 133 | 30 | $4,367 |
| Metoprolol Succinate | Generic | 131 | 27 | $3,003 |
| Losartan Potassium | Generic | 116 | 25 | $1,731 |
| Rosuvastatin Calcium | Generic | 79 | 21 | $1,725 |
| Furosemide | Generic | 73 | 14 | $381 |
| Hydrochlorothiazide | Generic | 70 | 20 | $295 |
Frequently asked questions
What is Dr. Cynthia Gronau's medical specialty?
Dr. Cynthia Gronau practices Family Medicine Physician in Redwood Falls, MN.
Where does Dr. Cynthia Gronau practice?
Dr. Cynthia Gronau practices at 1100 E Broadway, Redwood Falls, MN 56283. Office phone: 5076372985.
What is Dr. Cynthia Gronau's NPI?
Dr. Cynthia Gronau's National Provider Identifier (NPI) is 1124094842, issued by NPPES.
What procedures does Dr. Cynthia Gronau commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.