Doctor profile · Federal record
Dr. Sarwan Kahlam, M.D.
Specialist (CMS: Gastroenterology) · Hackettstown, NJ
- NPI 1710958137
- Accepts Medicare
- MIPS 79.2 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
37 Route 46
Hackettstown, NJ 078402623
(908) 852-8588
fax (908) 852-1621
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- New Jersey #25MA05105700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710958137. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,015
Distinct HCPCS
10
Medicare allowed
$378,176
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,379 | 568 | $101 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 496 | 496 | $125 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 217 | 217 | $148 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 215 | 210 | $128 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 137 | 136 | $275 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 127 | 127 | $142 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 121 | 118 | $140 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 106 | 68 | $86 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 97 | 97 | $198 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 44 | 44 | $201 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 286. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$48
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 2 | $31.26 | |
| Phathom Pharmaceuticals, Inc. | 1 | $17.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,592
Patients
931
Total drug cost
$111,235
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 476 | 186 | $6,819 |
| Pantoprazole Sodium | Generic | 239 | 96 | $4,340 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 136 | 135 | $10,336 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 127 | 127 | $2,213 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 115 | 115 | $18,720 |
| Dicyclomine Hcl | Generic | 107 | 64 | $3,034 |
| Famotidine | Generic | 84 | 43 | $1,658 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 68 | 67 | $11,769 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 51 | 29 | $4,627 |
| Esomeprazole Magnesium | Generic | 40 | 21 | $1,687 |
Frequently asked questions
What is Dr. Sarwan Kahlam's medical specialty?
Dr. Sarwan Kahlam practices Specialist in Hackettstown, NJ.
Where does Dr. Sarwan Kahlam practice?
Dr. Sarwan Kahlam practices at 37 Route 46, Hackettstown, NJ 078402623. Office phone: 9088528588.
What is Dr. Sarwan Kahlam's NPI?
Dr. Sarwan Kahlam's National Provider Identifier (NPI) is 1710958137, issued by NPPES.
Does Dr. Sarwan Kahlam accept Medicare assignment?
Yes. Dr. Sarwan Kahlam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarwan Kahlam commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.