Doctor profile · Federal record
Dr. Andrea Timmerman, ARNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Iowa City, IA
- NPI 1174824205
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 Hawkins Dr
Iowa City, IA 522421007
(319) 356-4019
fax (319) 353-8073 - Additional location
-
701 W Forevergreen RD
North Liberty, IA 523179848
(319) 384-6562
fax (319) 356-3949
Credentials & registration
- NPI registered
- November 2010 — 16 yrs on file
- Profile last updated
- April 4, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Iowa #A110238
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174824205. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
263
Distinct HCPCS
3
Medicare allowed
$13,527
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 132 | 74 | $63 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 90 | 90 | $17 | |
99239 |
Hospital discharge day management, more than 30 minutes | 41 | 40 | $91 |
In context: peer comparison
Among 38 peers in this city , average services per provider: 57. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$55
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 11 | 0 | $55 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrea Timmerman's medical specialty?
Dr. Andrea Timmerman practices Family Nurse Practitioner in Iowa City, IA.
Where does Dr. Andrea Timmerman practice?
Dr. Andrea Timmerman practices at 200 Hawkins Dr, Iowa City, IA 522421007. Office phone: 3193564019.
What is Dr. Andrea Timmerman's NPI?
Dr. Andrea Timmerman's National Provider Identifier (NPI) is 1174824205, issued by NPPES.
Does Dr. Andrea Timmerman accept Medicare assignment?
Yes. Dr. Andrea Timmerman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Timmerman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS 93016); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.