Doctor profile · Federal record
Dr. Myrna Lopez, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Arecibo, PR
- NPI 1194814640
- Accepts Medicare
- 38 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
65 Ave Barbosa, Arecibo Medical Plaza, Suite 102
Arecibo, PR 006122799
(787) 879-4811
fax (787) 879-4811 - Mailing address
-
Po Box 143554
Arecibo, PR 006143554
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Puerto Rico #10548
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194814640. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
51
Distinct HCPCS
2
Medicare allowed
$4,600
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 11 | $73 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 15 | $129 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 25. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Eli Lilly Export S.A. Puerto Rico Branch | 1 | $28.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,253
Patients
695
Total drug cost
$578,510
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Synthroid (Levothyroxine Sodium) | Brand | 1,137 | 164 | $58,522 |
| Levothyroxine Sodium | Generic | 590 | 97 | $7,020 |
| Metformin Hcl | Generic | 559 | 101 | $2,514 |
| Glimepiride | Generic | 238 | 37 | $1,567 |
| Januvia (Sitagliptin Phosphate) | Brand | 220 | 42 | $150,790 |
| Tradjenta (Linagliptin) | Brand | 177 | 21 | $99,606 |
| Rosuvastatin Calcium | Generic | 174 | 32 | $1,316 |
| Atorvastatin Calcium | Generic | 172 | 33 | $1,265 |
| Lantus (Insulin Glargine,hum.Rec.Anlog) | Brand | 170 | 27 | $58,134 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 150 | 26 | $1,226 |
Frequently asked questions
What is Dr. Myrna Lopez's medical specialty?
Dr. Myrna Lopez practices Endocrinology, Diabetes & Metabolism Physician in Arecibo, PR.
Where does Dr. Myrna Lopez practice?
Dr. Myrna Lopez practices at 65 Ave Barbosa, Arecibo, PR 006122799. Office phone: 7878794811.
What is Dr. Myrna Lopez's NPI?
Dr. Myrna Lopez's National Provider Identifier (NPI) is 1194814640, issued by NPPES.
Does Dr. Myrna Lopez accept Medicare assignment?
Yes. Dr. Myrna Lopez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Myrna Lopez commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.