Doctor profile · Federal record
Dr. Mariela Gainza Mayo, APRN, PMHNP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Gerontology Nurse Practitioner · Miami, FL
- NPI 1437665601
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9408 Sw 87Th Ave Ste 102
Miami, FL 331762416
(833) 769-3524 - Additional location
-
11630 Sw 179Th Ter
Miami, FL 331574970
(786) 556-3789
fax (786) 220-1565
Credentials & registration
- NPI registered
- December 2017 — 9 yrs on file
- Profile last updated
- December 19, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- Florida #APRN9365884 · Florida #9365884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437665601. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$619
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $250.00 | |
| Axsome Therapeutics, Inc. | 2 | $124.81 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $124.81 | |
| Alkermes, Inc. | 1 | $119.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,918
Patients
924
Total drug cost
$50,178
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Escitalopram Oxalate | Generic | 799 | 203 | $6,265 |
| Trazodone Hcl | Generic | 543 | 138 | $3,745 |
| Quetiapine Fumarate | Generic | 458 | 102 | $5,108 |
| Clonazepam | Generic | 337 | 80 | $2,869 |
| Sertraline Hcl | Generic | 254 | 66 | $1,410 |
| Mirtazapine | Generic | 252 | 64 | $6,569 |
| Alprazolam | Generic | 246 | 53 | $1,191 |
| Buspirone Hcl | Generic | 238 | 47 | $2,983 |
| Duloxetine Hcl | Generic | 186 | 40 | $4,039 |
| Temazepam | Generic | 159 | 33 | $2,499 |
Frequently asked questions
What is Dr. Mariela Gainza Mayo's medical specialty?
Dr. Mariela Gainza Mayo practices Psychiatric/Mental Health Nurse Practitioner in Miami, FL.
Where does Dr. Mariela Gainza Mayo practice?
Dr. Mariela Gainza Mayo practices at 9408 Sw 87Th Ave Ste 102, Miami, FL 331762416. Office phone: 8337693524.
What is Dr. Mariela Gainza Mayo's NPI?
Dr. Mariela Gainza Mayo's National Provider Identifier (NPI) is 1437665601, issued by NPPES.
Does Dr. Mariela Gainza Mayo accept Medicare assignment?
Yes. Dr. Mariela Gainza Mayo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.