Doctor profile · Federal record
Dr. David Klug, MD
Gastroenterology Physician (CMS: Gastroenterology) · Brooklyn, NY
- NPI 1548334352
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2020 E 53Rd St Su Bb, Dr David Klug
Brooklyn, NY 11234
(718) 253-1313
fax (718) 951-8949
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #NY128913
- Medicaid
- NY #00315742
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548334352. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
723
Distinct HCPCS
10
Medicare allowed
$103,054
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 437 | 100 | $148 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 75 | 58 | $207 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 58 | 39 | $17 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 35 | $105 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 23 | $76 | |
94010 |
Test to measure expiratory airflow and volume | 23 | 20 | $32 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 17 | 17 | $411 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | 14 | $100 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 11 | 11 | $208 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $257 |
In context: peer comparison
Among 44 peers in Brooklyn Gastroenterology Physician, average services per provider: 119. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
537
Patients
141
Total drug cost
$10,359
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 71 | 26 | $1,140 |
| Omeprazole | Generic | 62 | 20 | $1,054 |
| Metoprolol Succinate | Generic | 49 | 17 | $1,138 |
| Amlodipine Besylate | Generic | 45 | 14 | $344 |
| Rosuvastatin Calcium | Generic | 40 | 15 | $892 |
| Losartan Potassium | Generic | 37 | 14 | $590 |
| Levothyroxine Sodium | Generic | 35 | 11 | $568 |
| Simvastatin | Generic | 30 | 0 | $338 |
| Diazepam | Generic | 29 | 0 | $391 |
| Esomeprazole Magnesium | Generic | 25 | 0 | $1,412 |
Frequently asked questions
What is Dr. David Klug's medical specialty?
Dr. David Klug practices Gastroenterology Physician in Brooklyn, NY.
Where does Dr. David Klug practice?
Dr. David Klug practices at 2020 E 53Rd St Su Bb, Brooklyn, NY 11234. Office phone: 7182531313.
What is Dr. David Klug's NPI?
Dr. David Klug's National Provider Identifier (NPI) is 1548334352, issued by NPPES.
Does Dr. David Klug accept Medicare assignment?
Yes. Dr. David Klug accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Klug commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.