Doctor profile · Federal record
Dr. Caroline McMahon, ARNP
Nurse Practitioner · Iowa City, IA
- NPI 1811657133
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-4141
Credentials & registration
- NPI registered
- December 2021 — 5 yrs on file
- Profile last updated
- February 23, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Iowa #A164834
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811657133. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
178
Distinct HCPCS
2
Medicare allowed
$22,792
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 92 | 56 | $169 | |
99292 |
Critical care, each additional 30 minutes | 86 | 25 | $85 |
In context: peer comparison
Among 35 peers in Iowa City Nurse Practitioner, average services per provider: 72. This provider delivers 2.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Caroline McMahon's medical specialty?
Dr. Caroline McMahon practices Nurse Practitioner in Iowa City, IA.
Where does Dr. Caroline McMahon practice?
Dr. Caroline McMahon practices at 200 Hawkins Dr, Iowa City, IA 522421009. Office phone: 3193564141.
What is Dr. Caroline McMahon's NPI?
Dr. Caroline McMahon's National Provider Identifier (NPI) is 1811657133, issued by NPPES.
Does Dr. Caroline McMahon accept Medicare assignment?
Yes. Dr. Caroline McMahon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caroline McMahon commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Critical care (HCPCS 99292). Source: CMS Medicare Physician & Other Practitioners file.