Doctor profile · Federal record
Dr. Melissa Mertz, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Three Rivers, CA
- NPI 1588164560
- Accepts Medicare
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
41837 Sierra Dr
Three Rivers, CA 932719795
(559) 462-5030
fax (559) 245-0091
Credentials & registration
- NPI registered
- February 2018 — 8 yrs on file
- Profile last updated
- January 19, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #95008400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588164560. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, INC. | 1 | $24.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,217
Patients
293
Total drug cost
$25,593
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 145 | 33 | $2,986 |
| Atorvastatin Calcium | Generic | 141 | 40 | $2,370 |
| Lisinopril | Generic | 135 | 41 | $2,326 |
| Amlodipine Besylate | Generic | 92 | 25 | $1,592 |
| Omeprazole | Generic | 91 | 22 | $1,665 |
| Gabapentin | Generic | 88 | 18 | $1,748 |
| Losartan Potassium | Generic | 68 | 19 | $1,164 |
| Meloxicam | Generic | 68 | 15 | $1,058 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 64 | 26 | $2,777 |
| Alendronate Sodium | Generic | 59 | 0 | $487 |
Frequently asked questions
What is Dr. Melissa Mertz's medical specialty?
Dr. Melissa Mertz practices Family Nurse Practitioner in Three Rivers, CA.
Where does Dr. Melissa Mertz practice?
Dr. Melissa Mertz practices at 41837 Sierra Dr, Three Rivers, CA 932719795. Office phone: 5594625030.
What is Dr. Melissa Mertz's NPI?
Dr. Melissa Mertz's National Provider Identifier (NPI) is 1588164560, issued by NPPES.
Does Dr. Melissa Mertz accept Medicare assignment?
Yes. Dr. Melissa Mertz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.