Doctor profile · Federal record
Dr. Luis Chastain, MD
Family Medicine Physician (CMS: Emergency Medicine) · Georgetown, SC
- NPI 1467477661
- Accepts Medicare
- MIPS 81.9 / 100 · 2023
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1075 N Fraser St
Georgetown, SC 294402848
(843) 527-4442
fax (843) 527-4027 - Mailing address
-
Po Box 421718
Georgetown, SC 294424203
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 3, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- South Carolina #28078
- Medicaid (2)
- SC #RHC132 · SC #GP1371
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467477661. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
137
Distinct HCPCS
3
Medicare allowed
$2,743
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 79 | 63 | $9 | |
36415 |
Insertion of needle into vein for collection of blood sample | 34 | 31 | $7 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 13 | $73 |
In context: peer comparison
Among 6 peers in Georgetown Family Medicine Physician, average services per provider: 88. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$46
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $29.06 | |
| Dexcom, INC. | 1 | $16.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,454
Patients
1,584
Total drug cost
$430,757
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 918 | 228 | $12,775 |
| Amlodipine Besylate | Generic | 542 | 116 | $3,376 |
| Rosuvastatin Calcium | Generic | 457 | 130 | $9,164 |
| Pantoprazole Sodium | Generic | 440 | 116 | $5,501 |
| Losartan Potassium | Generic | 431 | 101 | $6,266 |
| Metformin Hcl | Generic | 430 | 102 | $4,199 |
| Gabapentin | Generic | 427 | 124 | $10,363 |
| Omeprazole | Generic | 419 | 101 | $5,832 |
| Chlorthalidone | Generic | 385 | 98 | $7,921 |
| Metoprolol Succinate | Generic | 383 | 85 | $5,718 |
Hospital affiliations
Frequently asked questions
What is Dr. Luis Chastain's medical specialty?
Dr. Luis Chastain practices Family Medicine Physician in Georgetown, SC.
Where does Dr. Luis Chastain practice?
Dr. Luis Chastain practices at 1075 N Fraser St, Georgetown, SC 294402848. Office phone: 8435274442.
What is Dr. Luis Chastain's NPI?
Dr. Luis Chastain's National Provider Identifier (NPI) is 1467477661, issued by NPPES.
Does Dr. Luis Chastain accept Medicare assignment?
Yes. Dr. Luis Chastain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Luis Chastain commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.