Doctor profile · Federal record
Dr. Milciades Mercedes Maldonado, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Guaynabo, PR
- NPI 1366435000
- Accepts Medicare
- 24 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
140 Ave Las Cumbres, Ste 208B
Guaynabo, PR 009695527
(787) 360-8641
fax (787) 708-7788 - Mailing address
-
405 Juan B Rodriguez, Mirador del Parque 1101-2
San Juan, PR 00918
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- July 8, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Puerto Rico #16910
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366435000. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
163
Distinct HCPCS
4
Medicare allowed
$14,642
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 73 | 13 | $70 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 18 | $90 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 23 | 16 | $100 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 14 | $172 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 46. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$412
Transactions
15
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $196.24 | |
| AstraZeneca Pharmaceuticals LP | 9 | $186.26 | |
| PBG PUERTO RICO LLC | 1 | $29.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,959
Patients
1,897
Total drug cost
$136,731
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 1,000 | 164 | $4,473 |
| Gabapentin | Generic | 936 | 143 | $7,460 |
| Atorvastatin Calcium | Generic | 935 | 266 | $13,443 |
| Famotidine | Generic | 918 | 170 | $6,720 |
| Synthroid (Levothyroxine Sodium) | Brand | 770 | 112 | $47,037 |
| Metoprolol Succinate | Generic | 568 | 101 | $6,983 |
| Losartan Potassium | Generic | 523 | 157 | $9,815 |
| Levothyroxine Sodium | Generic | 486 | 91 | $7,452 |
| Metformin Hcl | Generic | 453 | 126 | $3,381 |
| Simvastatin | Generic | 434 | 128 | $3,232 |
Frequently asked questions
What is Dr. Milciades Mercedes Maldonado's medical specialty?
Dr. Milciades Mercedes Maldonado practices Internal Medicine Physician in Guaynabo, PR.
Where does Dr. Milciades Mercedes Maldonado practice?
Dr. Milciades Mercedes Maldonado practices at 140 Ave Las Cumbres, Guaynabo, PR 009695527. Office phone: 7873608641.
What is Dr. Milciades Mercedes Maldonado's NPI?
Dr. Milciades Mercedes Maldonado's National Provider Identifier (NPI) is 1366435000, issued by NPPES.
Does Dr. Milciades Mercedes Maldonado accept Medicare assignment?
Yes. Dr. Milciades Mercedes Maldonado accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Milciades Mercedes Maldonado commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.