Doctor profile · Federal record
Dr. Karen Cox, DNP, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Anthem, AZ
- NPI 1255943221
- Accepts Medicare
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
41517 N Mill Creek Way
Anthem, AZ 850861193
(602) 750-3435
Credentials & registration
- NPI registered
- August 2020 — 6 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Arizona #243270
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255943221. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
96
Distinct HCPCS
5
Medicare allowed
$9,283
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 24 | $65 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $143 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $66 | |
99284 |
Emergency department visit with moderate level of medical decision making | 13 | 13 | $100 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $107 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 37. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
53
Patients
51
Total drug cost
$452
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 16 | 16 | $96 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 12 | $164 |
| Ciprofloxacin Hcl | Generic | 12 | 11 | $78 |
| Methylprednisolone | Generic | 12 | 12 | $113 |
Frequently asked questions
What is Dr. Karen Cox's medical specialty?
Dr. Karen Cox practices Family Nurse Practitioner in Anthem, AZ.
Where does Dr. Karen Cox practice?
Dr. Karen Cox practices at 41517 N Mill Creek Way, Anthem, AZ 850861193. Office phone: 6027503435.
What is Dr. Karen Cox's NPI?
Dr. Karen Cox's National Provider Identifier (NPI) is 1255943221, issued by NPPES.
Does Dr. Karen Cox accept Medicare assignment?
Yes. Dr. Karen Cox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Cox commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.