Doctor profile · Federal record
Dr. Olivia Amrhein, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Sun City, AZ
- NPI 1235830662
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13041 N. del Webb Blvd Suite 200
Sun City, AZ 853513034
(623) 832-0300
fax (623) 285-2801 - Mailing address
-
13401 N. del Webb Blvd Suite 200
Sun City, AZ 853513034
Credentials & registration
- NPI registered
- March 2023 — 3 yrs on file
- Profile last updated
- August 14, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Arizona #247870
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235830662. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
227
Distinct HCPCS
3
Medicare allowed
$18,150
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 145 | 122 | $80 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 47 | $53 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 34 | 29 | $118 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 58. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$411
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 14 | 0 | $411 |
Hospital affiliations
Frequently asked questions
What is Dr. Olivia Amrhein's medical specialty?
Dr. Olivia Amrhein practices Family Nurse Practitioner in Sun City, AZ.
Where does Dr. Olivia Amrhein practice?
Dr. Olivia Amrhein practices at 13041 N. del Webb Blvd Suite 200, Sun City, AZ 853513034. Office phone: 6238320300.
What is Dr. Olivia Amrhein's NPI?
Dr. Olivia Amrhein's National Provider Identifier (NPI) is 1235830662, issued by NPPES.
Does Dr. Olivia Amrhein accept Medicare assignment?
Dr. Olivia Amrhein does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Olivia Amrhein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.