Doctor profile · Federal record
Dr. Marianne McCarthy, PH.D., NP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Health Nurse Practitioner · Mesa, AZ
- NPI 1497896559
- Accepts Medicare
- 51 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1930 S Alma School RD Ste A206
Mesa, AZ 852103066
(480) 779-9050
fax (480) 717-4025 - Additional location
-
8958 E Conieson RD
Scottsdale, AZ 852607090
(602) 571-2336 - Mailing address
-
8958 E Conieson RD
Scottsdale, AZ 852607090
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- February 17, 2026
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- Arizona #AP3969 · Arizona #AP6698
- Medicaid
- AZ #084734
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497896559. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
537
Distinct HCPCS
2
Medicare allowed
$56,803
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 510 | 111 | $105 | |
99344 |
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | 27 | 27 | $119 |
In context: peer comparison
Among 15 peers in Mesa Psychiatric/Mental Health Nurse Practitioner, average services per provider: 74. This provider delivers 7.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
6,630
Patients
601
Total drug cost
$119,605
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 963 | 67 | $16,203 |
| Trazodone Hcl | Generic | 705 | 71 | $7,821 |
| Mirtazapine | Generic | 644 | 49 | $12,540 |
| Divalproex Sodium | Generic | 597 | 46 | $19,906 |
| Risperidone | Generic | 568 | 47 | $7,420 |
| Escitalopram Oxalate | Generic | 487 | 47 | $5,625 |
| Buspirone Hcl | Generic | 452 | 31 | $7,798 |
| Donepezil Hcl | Generic | 442 | 35 | $5,323 |
| Sertraline Hcl | Generic | 378 | 26 | $5,322 |
| Memantine Hcl | Generic | 339 | 22 | $11,996 |
Frequently asked questions
What is Dr. Marianne McCarthy's medical specialty?
Dr. Marianne McCarthy practices Psychiatric/Mental Health Nurse Practitioner in Mesa, AZ.
Where does Dr. Marianne McCarthy practice?
Dr. Marianne McCarthy practices at 1930 S Alma School RD Ste A206, Mesa, AZ 852103066. Office phone: 4807799050.
What is Dr. Marianne McCarthy's NPI?
Dr. Marianne McCarthy's National Provider Identifier (NPI) is 1497896559, issued by NPPES.
Does Dr. Marianne McCarthy accept Medicare assignment?
Yes. Dr. Marianne McCarthy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marianne McCarthy commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Residence visit for new patient with moderate level of medical decision making (HCPCS 99344). Source: CMS Medicare Physician & Other Practitioners file.