Doctor profile · Federal record
Dr. Louis Garrot, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Marietta, GA
- NPI 1609941335
- Accepts Medicare
- MIPS 66.0 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
790 Church St Ne, Suite 335
Marietta, GA 300607282
(770) 590-8311
fax (770) 590-8313 - Mailing address
-
1835 Savoy Dr, Suite 300
Atlanta, GA 303411072
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- August 7, 2024
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Georgia #59157
- Medicaid (2)
- GA #127339013D · GA #127339013E
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609941335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,046
Distinct HCPCS
8
Medicare allowed
$74,199
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 688 | 254 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 118 | 76 | $98 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 85 | 71 | $36 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 31 | $79 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $134 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $83 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 20 | 18 | $50 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $131 |
In context: peer comparison
Among 7 peers in Marietta Hematology & Oncology Physician, average services per provider: 113. This provider delivers 9.3× the peer median.Open Payments
Industry payments received
All-time total
$5,109
Transactions
43
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Eisai INC. | 7 | $3,296.73 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $927.63 | |
| Pfizer INC. | 6 | $97.23 | |
| Novartis Pharmaceuticals Corporation | 3 | $91.55 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $90.26 | |
| Astellas Pharma US INC | 2 | $59.86 | |
| Daiichi Sankyo INC. | 3 | $56.03 | |
| Janssen Biotech, INC. | 2 | $45.38 | |
| Exelixis INC. | 2 | $43.28 | |
| Regeneron Healthcare Solutions, INC. | 2 | $42.05 | |
| Acrotech Biopharma INC. | 2 | $41.23 | |
| Array Biopharma INC | 4 | $36.16 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $31.48 | |
| Gilead Sciences, INC. | 1 | $29.02 | |
| Sobi, INC | 1 | $28.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
923
Patients
272
Total drug cost
$873,645
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 99 | 26 | $89,103 |
| Prednisone | Generic | 95 | 29 | $533 |
| Gabapentin | Generic | 90 | 23 | $701 |
| Dexamethasone | Generic | 88 | 41 | $2,016 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 82 | 27 | $2,372 |
| Orgovyx (Relugolix) | Brand | 71 | 11 | $209,237 |
| Oxycodone Hcl | Generic | 68 | 15 | $1,597 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 67 | 18 | $1,595 |
| Abiraterone Acetate | Generic | 44 | 0 | $130,163 |
| Hydroxyurea | Generic | 40 | 0 | $2,092 |
Hospital affiliations
Frequently asked questions
What is Dr. Louis Garrot's medical specialty?
Dr. Louis Garrot practices Hematology & Oncology Physician in Marietta, GA.
Where does Dr. Louis Garrot practice?
Dr. Louis Garrot practices at 790 Church St Ne, Marietta, GA 300607282. Office phone: 7705908311.
What is Dr. Louis Garrot's NPI?
Dr. Louis Garrot's National Provider Identifier (NPI) is 1609941335, issued by NPPES.
Does Dr. Louis Garrot accept Medicare assignment?
Yes. Dr. Louis Garrot accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Garrot commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.