Doctor profile · Federal record
Dr. Jennafer Ziemer, OD
Optometrist (CMS: Optometry) · Oshkosh, WI
- NPI 1700550886
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
251 N Sawyer St
Oshkosh, WI 549024251
(920) 235-5530
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- September 14, 2021
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Wisconsin #3699-35
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700550886. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
54
Distinct HCPCS
3
Medicare allowed
$5,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 29 | 29 | $100 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 11 | $85 | |
92004 |
New patient complete exam of visual system | 12 | 12 | $119 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 174. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$136
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 2 | $115.67 | |
| Johnson & Johnson Vision Care, Inc. | 1 | $20.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
19
Patients
0
Total drug cost
$241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 19 | 0 | $241 |
Frequently asked questions
What is Dr. Jennafer Ziemer's medical specialty?
Dr. Jennafer Ziemer practices Optometrist in Oshkosh, WI.
Where does Dr. Jennafer Ziemer practice?
Dr. Jennafer Ziemer practices at 251 N Sawyer St, Oshkosh, WI 549024251. Office phone: 9202355530.
What is Dr. Jennafer Ziemer's NPI?
Dr. Jennafer Ziemer's National Provider Identifier (NPI) is 1700550886, issued by NPPES.
Does Dr. Jennafer Ziemer accept Medicare assignment?
Yes. Dr. Jennafer Ziemer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennafer Ziemer commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.