Doctor profile · Federal record
Dr. Robert Greytak, DPM
Podiatrist (CMS: Podiatry) · Sun Prairie, WI
- NPI 1548226079
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10 Tower Dr
Sun Prairie, WI 535901239
(608) 825-3008
fax (608) 825-3707
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- November 17, 2020
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 213E00000X — NUCC code
- State license (1)
- Wisconsin #557-025
- Medicaid
- WI #1548226079
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548226079. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,113
Distinct HCPCS
10
Medicare allowed
$91,611
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 370 | 172 | $85 | |
11721 |
Removal of fingernails or toenails, 6 or more nails | 294 | 140 | $43 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 138 | 86 | $120 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 77 | 77 | $104 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 69 | 41 | $79 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $158 | |
11055 |
Removal of noncancer thickened skin growth, 1 growth | 40 | 32 | $68 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 32 | 17 | $123 | |
97597 |
Removal of tissue from wound, 20.0 sq cm or less | 22 | 13 | $97 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 22 | 17 | $52 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 111. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$408
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| MIMEDX Group, Inc. | 6 | $332.36 | |
| Urgo Medical North America, LLC | 3 | $60.97 | |
| TREACE MEDICAL CONCEPTS, INC. | 1 | $14.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
95
Patients
44
Total drug cost
$1,603
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 38 | 29 | $426 |
| Cephalexin | Generic | 19 | 15 | $135 |
| Ciclopirox | Generic | 19 | 0 | $358 |
| Nitroglycerin Patch (Nitroglycerin) | Brand | 19 | 0 | $685 |
Frequently asked questions
What is Dr. Robert Greytak's medical specialty?
Dr. Robert Greytak practices Podiatrist in Sun Prairie, WI.
Where does Dr. Robert Greytak practice?
Dr. Robert Greytak practices at 10 Tower Dr, Sun Prairie, WI 535901239. Office phone: 6088253008.
What is Dr. Robert Greytak's NPI?
Dr. Robert Greytak's National Provider Identifier (NPI) is 1548226079, issued by NPPES.
Does Dr. Robert Greytak accept Medicare assignment?
Yes. Dr. Robert Greytak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Greytak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of fingernails or toenails, 6 or more nails (HCPCS 11721); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.