Doctor profile · Federal record
Dr. David Koontz, MD
Internal Medicine Physician (CMS: Internal Medicine) · Greenville, SC
- NPI 1750366647
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1025 Verdae Blvd, Suite A
Greenville, SC 296074032
(864) 242-4683
fax (864) 240-8104 - Mailing address
-
1 Independence PT, Suite 212
Greenville, SC 296154545
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- April 18, 2012
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- South Carolina #22464
- Medicaid
- SC #224643
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750366647. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13,108
Distinct HCPCS
10
Medicare allowed
$383,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,860 | 21 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,175 | 423 | $120 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,100 | 11 | $0 | |
36415 |
Insertion of needle into vein for collection of blood sample | 912 | 344 | $8 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 839 | 330 | $8 | |
80076 |
Liver function blood test panel | 773 | 322 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 752 | 314 | $13 | |
83036 |
Hemoglobin a1c level | 623 | 266 | $9 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 594 | 319 | $8 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 454 | 306 | $16 |
In context: peer comparison
Among 73 peers in Greenville Internal Medicine Physician, average services per provider: 207. This provider delivers 63× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,424
Patients
931
Total drug cost
$46,278
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 417 | 117 | $7,001 |
| Amlodipine Besylate | Generic | 359 | 92 | $2,771 |
| Losartan Potassium | Generic | 283 | 74 | $3,452 |
| Rosuvastatin Calcium | Generic | 278 | 77 | $5,331 |
| Omeprazole | Generic | 266 | 85 | $2,919 |
| Levothyroxine Sodium | Generic | 256 | 65 | $3,515 |
| Lisinopril | Generic | 235 | 69 | $2,672 |
| Metoprolol Succinate | Generic | 200 | 51 | $3,856 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 190 | 47 | $1,492 |
| Meloxicam | Generic | 180 | 73 | $1,185 |
Hospital affiliations
Frequently asked questions
What is Dr. David Koontz's medical specialty?
Dr. David Koontz practices Internal Medicine Physician in Greenville, SC.
Where does Dr. David Koontz practice?
Dr. David Koontz practices at 1025 Verdae Blvd, Greenville, SC 296074032. Office phone: 8642424683.
What is Dr. David Koontz's NPI?
Dr. David Koontz's National Provider Identifier (NPI) is 1750366647, issued by NPPES.
Does Dr. David Koontz accept Medicare assignment?
Yes. Dr. David Koontz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Koontz commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967). Source: CMS Medicare Physician & Other Practitioners file.