Doctor profile · Federal record
Dr. Patricia Nahn, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Janesville, WI
- NPI 1740348200
- Accepts Medicare
- 38 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Mineral Point Ave
Janesville, WI 535482940
(608) 756-6000
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Wisconsin #36855
- Medicaid
- WI #32255600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740348200. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
3
Medicare allowed
$2,328
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 33 | 31 | $33 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 12 | 12 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $63 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 31. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
0
Total drug cost
$4,054
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 29 | 0 | $4,054 |
Frequently asked questions
What is Dr. Patricia Nahn's medical specialty?
Dr. Patricia Nahn practices Obstetrics & Gynecology Physician in Janesville, WI.
Where does Dr. Patricia Nahn practice?
Dr. Patricia Nahn practices at 1000 Mineral Point Ave, Janesville, WI 535482940. Office phone: 6087566000.
What is Dr. Patricia Nahn's NPI?
Dr. Patricia Nahn's National Provider Identifier (NPI) is 1740348200, issued by NPPES.
Does Dr. Patricia Nahn accept Medicare assignment?
Yes. Dr. Patricia Nahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Patricia Nahn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99202); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.