Doctor profile · Federal record
Dr. Ernest Garnier, MD
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Brooklyn, NY
- NPI 1942294566
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2171 Nostrand Ave
Brooklyn, NY 112103025
(718) 758-8920 - Additional location
-
1 Gustave L Levy Pl
New York, NY 100296504
(212) 241-1653
fax (212) 289-6393 - Mailing address
-
445 Lenox RD, Box 1262
Brooklyn, NY 112032017
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- July 11, 2022
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- New York #223541-1 · New York #223541
- Medicaid
- NY #02611012
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942294566. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
497
Distinct HCPCS
6
Medicare allowed
$43,436
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 169 | 110 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 141 | 101 | $112 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 130 | 72 | $88 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 25 | $41 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 14 | 11 | $10 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 11 | $164 |
In context: peer comparison
Among 393 peers in Brooklyn Internal Medicine Physician, average services per provider: 326. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$426
Transactions
19
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 6 | $123.62 | |
| Novo Nordisk INC | 4 | $94.40 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $67.59 | |
| Abbvie INC. | 2 | $51.89 | |
| GlaxoSmithKline, LLC. | 2 | $44.30 | |
| Abbott Laboratories | 1 | $24.13 | |
| Eisai INC. | 1 | $20.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,071
Patients
466
Total drug cost
$130,973
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 176 | 81 | $3,160 |
| Amlodipine Besylate | Generic | 139 | 70 | $1,236 |
| Metoprolol Succinate | Generic | 104 | 42 | $2,359 |
| Rosuvastatin Calcium | Generic | 87 | 35 | $2,491 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 70 | 23 | $3,135 |
| Losartan Potassium | Generic | 66 | 29 | $1,141 |
| Metformin Hcl | Generic | 57 | 27 | $528 |
| Amlodipine Besylate-Benazepril (Amlodipine Besylate/Benazepril) | Brand | 54 | 21 | $1,452 |
| Diclofenac Sodium | Generic | 54 | 24 | $1,701 |
| Chlorthalidone | Generic | 47 | 19 | $1,311 |
Hospital affiliations
Frequently asked questions
What is Dr. Ernest Garnier's medical specialty?
Dr. Ernest Garnier practices Internal Medicine Physician in Brooklyn, NY.
Where does Dr. Ernest Garnier practice?
Dr. Ernest Garnier practices at 2171 Nostrand Ave, Brooklyn, NY 112103025. Office phone: 7187588920.
What is Dr. Ernest Garnier's NPI?
Dr. Ernest Garnier's National Provider Identifier (NPI) is 1942294566, issued by NPPES.
Does Dr. Ernest Garnier accept Medicare assignment?
Yes. Dr. Ernest Garnier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ernest Garnier 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.