Doctor profile · Federal record
Dr. Justine Decastro, M.D.
Family Medicine Physician (CMS: Family Practice) · Mount Pleasant, SC
- NPI 1194936831
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
246 Mathis Ferry RD Ste 100
Mount Pleasant, SC 294642987
(843) 900-6742 - Additional location
-
1885 Rifle Range RD
Mount Pleasant, SC 294649440
(843) 856-4700 - Mailing address
-
1050 Johnnie Dodds Blvd # 1116
Mt Pleasant, SC 294643684
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- January 23, 2026
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- South Carolina #32980
- Medicaid
- SC #329807
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194936831. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
647
Distinct HCPCS
10
Medicare allowed
$79,887
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 144 | 96 | $101 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 108 | 94 | $173 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 104 | 63 | $145 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 81 | 66 | $173 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 46 | 28 | $101 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 42 | 30 | $141 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 32 | 30 | $70 | |
G0317 |
Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi | 27 | 21 | $30 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 26 | 25 | $70 | |
G0317 |
Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi | 25 | 22 | $29 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 99. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
6,994
Patients
929
Total drug cost
$112,363
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 812 | 108 | $4,444 |
| Atorvastatin Calcium | Generic | 811 | 134 | $6,535 |
| Pravastatin Sodium | Generic | 573 | 69 | $4,500 |
| Omeprazole | Generic | 571 | 83 | $5,240 |
| Carvedilol | Generic | 477 | 48 | $3,080 |
| Furosemide | Generic | 472 | 72 | $2,050 |
| Lisinopril | Generic | 426 | 44 | $2,159 |
| Eliquis (Apixaban) | Brand | 419 | 67 | $66,863 |
| Valsartan | Generic | 401 | 48 | $3,623 |
| Trazodone Hcl | Generic | 377 | 33 | $1,907 |
Hospital affiliations
Frequently asked questions
What is Dr. Justine Decastro's medical specialty?
Dr. Justine Decastro practices Family Medicine Physician in Mount Pleasant, SC.
Where does Dr. Justine Decastro practice?
Dr. Justine Decastro practices at 246 Mathis Ferry RD Ste 100, Mount Pleasant, SC 294642987. Office phone: 8439006742.
What is Dr. Justine Decastro's NPI?
Dr. Justine Decastro's National Provider Identifier (NPI) is 1194936831, issued by NPPES.
Does Dr. Justine Decastro accept Medicare assignment?
Yes. Dr. Justine Decastro accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Justine Decastro commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310). Source: CMS Medicare Physician & Other Practitioners file.