Doctor profile · Federal record
Dr. Marissa Oberstadt, DPM
Foot & Ankle Surgery Podiatrist (CMS: Podiatry) · Brookfield, WI
- NPI 1124512199
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 S Executive Dr Ste 101
Brookfield, WI 530054216
(888) 964-6681
fax (888) 662-0859 - Mailing address
-
209 Oak Knoll CT
Hortonville, WI 549449386
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- January 12, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 213ES0103X — NUCC code
- State license (1)
- Wisconsin #1186-25
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124512199. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,710
Distinct HCPCS
8
Medicare allowed
$139,200
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
11721 |
Removal of fingernails or toenails, 6 or more nails | 1,215 | 514 | $42 | |
G0127 |
Trimming of dystrophic nails, any number | 972 | 391 | $20 | |
11720 |
Removal of fingernails or toenails, 1-5 nails | 807 | 332 | $31 | |
11055 |
Removal of noncancer thickened skin growth, 1 growth | 255 | 168 | $68 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 184 | 92 | $78 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 148 | 148 | $37 | |
99341 |
Residence visit for new patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 113 | 113 | $47 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 16 | 16 | $68 |
In context: peer comparison
Among 1 peers in Brookfield Foot & Ankle Surgery Podiatrist, average services per provider: 463. This provider delivers 8.0× the peer median.Frequently asked questions
What is Dr. Marissa Oberstadt's medical specialty?
Dr. Marissa Oberstadt practices Foot & Ankle Surgery Podiatrist in Brookfield, WI.
Where does Dr. Marissa Oberstadt practice?
Dr. Marissa Oberstadt practices at 200 S Executive Dr Ste 101, Brookfield, WI 530054216. Office phone: 8889646681.
What is Dr. Marissa Oberstadt's NPI?
Dr. Marissa Oberstadt's National Provider Identifier (NPI) is 1124512199, issued by NPPES.
Does Dr. Marissa Oberstadt accept Medicare assignment?
Yes. Dr. Marissa Oberstadt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Oberstadt commonly perform?
Top Medicare-reported procedures in 2023: Removal of fingernails or toenails, 6 or more nails (HCPCS 11721); Trimming of dystrophic nails, any number (HCPCS G0127); Removal of fingernails or toenails, 1-5 nails (HCPCS 11720). Source: CMS Medicare Physician & Other Practitioners file.