Active NPI 1710958137 Individual Practitioner Male Practitioner

Dr. Sarwan Singh Kahlam , MD

Specialist • Hackettstown, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sarwan Kahlam, MD is a certified Specialist practicing in Hackettstown, NJ. With approximately 44 years of clinical experience since completing medical education in 1982, Dr. Kahlam delivers high-quality medical care to the local community at 37 ROUTE 46.

Dr. Kahlam is affiliated with The Medical Group Of New Jersey and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, biopsy of large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

37 Route 46

Hackettstown, NJ 078402623

Telephone 9088528588

Fax 9088521621

Associated Practice Facility / Clinic

🏢 Sarwan S Kahlam, Md, Llc Facility NPI 1699976142

Medicare Profile & Education

Medical School

Other

Graduation Year

1982

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Hackettstown, NJ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

44 Yrs +5.2 yrs vs City Avg

City Avg: 38.8 Yrs

State Avg: 35.6 Yrs

Regional Practice Density

10 Specialists

Practicing in Hackettstown, NJ (1802 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kahlam (44 Years) 44 Yrs

Hackettstown Specialty Average (38.8 Years) 38.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,427	600	$489.09	$104.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	455	455	$476.34	$128.23
45380 Biopsy of large bowel using an endoscope	236	233	$1950.78	$167.59
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	224	220	$1656.32	$120.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	162	161	$551.58	$147.52
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	135	77	$323.04	$88.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	112	107	$555.00	$146.52
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	109	106	$2046.30	$280.55
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	103	103	$1167.28	$191.02
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	50	50	$403.16	$205.11
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	37	37	$1690.09	$179.03
45381 Injection beneath lining of large bowel using a flexible endoscope	28	26	$1924.29	$16.64
45378 Diagnostic exam of large bowel using a flexible endoscope	22	22	$1570.00	$202.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,379	568	$105.01	$100.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	496	496	$150.00	$125.15
45380 Biopsy of large bowel using an endoscope	217	217	$747.35	$148.20
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	215	210	$648.60	$127.88
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	137	136	$1075.00	$275.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	127	127	$149.41	$141.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	121	118	$180.00	$140.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	106	68	$90.00	$86.10
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	97	97	$775.00	$198.21
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	44	44	$775.00	$200.61
45381 Injection beneath lining of large bowel using a flexible endoscope	25	25	$515.00	$17.06
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	23	22	$650.00	$176.38
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$775.00	$200.38
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	13	13	$100.00	$13.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,349	580	$105.00	$102.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	529	528	$150.00	$126.99
45380 Biopsy of large bowel using an endoscope	262	262	$763.45	$161.10
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	204	202	$647.79	$123.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	170	170	$149.26	$142.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	153	146	$180.00	$147.50
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	134	133	$1070.71	$273.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	133	85	$90.00	$77.66
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	117	117	$775.00	$203.20
45381 Injection beneath lining of large bowel using a flexible endoscope	40	40	$518.75	$27.39
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	40	40	$775.00	$204.98
45378 Diagnostic exam of large bowel using a flexible endoscope	24	24	$775.00	$195.62
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	22	22	$650.00	$175.54
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	16	16	$100.00	$13.77
43246 Insertion of stomach tube using a flexible endoscope	15	13	$875.00	$221.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,324	570	$104.10	$101.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	521	521	$150.00	$126.76
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	283	271	$647.35	$122.67
45380 Biopsy of large bowel using an endoscope	255	253	$792.65	$174.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	249	247	$146.55	$142.00
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	189	179	$180.00	$147.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	165	100	$90.00	$77.67
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	117	115	$1075.00	$277.47
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	109	109	$775.00	$205.42
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	52	49	$100.00	$13.33
45378 Diagnostic exam of large bowel using a flexible endoscope	41	41	$775.00	$199.15
45381 Injection beneath lining of large bowel using a flexible endoscope	35	33	$564.29	$46.53
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	29	26	$650.00	$170.35
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	25	25	$775.00	$205.76
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$575.00	$120.59
43246 Insertion of stomach tube using a flexible endoscope	13	13	$875.00	$221.17
43249 Balloon dilation of esophagus using an endoscope	11	11	$650.00	$150.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,007	471	$92.16	$82.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	397	397	$150.00	$121.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	271	267	$125.00	$119.57
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	220	217	$649.32	$117.82
45380 Biopsy of large bowel using an endoscope	207	206	$780.80	$167.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	183	172	$180.00	$147.65
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	144	93	$90.00	$76.93
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	97	84	$100.00	$13.05
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	95	94	$1075.00	$278.54
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	64	64	$775.00	$207.89
45378 Diagnostic exam of large bowel using a flexible endoscope	49	49	$775.00	$187.57
45381 Injection beneath lining of large bowel using a flexible endoscope	36	35	$552.08	$40.43
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	31	31	$650.00	$181.73
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	16	16	$775.00	$209.09
43246 Insertion of stomach tube using a flexible endoscope	13	13	$875.00	$224.70
43249 Balloon dilation of esophagus using an endoscope	12	12	$650.00	$130.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,305	566	$85.00	$80.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	542	542	$150.00	$119.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	293	292	$125.00	$116.51
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	265	254	$645.47	$124.52
45380 Biopsy of large bowel using an endoscope	261	260	$788.79	$169.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	213	126	$90.00	$77.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	204	188	$180.22	$144.77
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	174	148	$100.00	$12.86
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	118	118	$775.00	$203.54
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	110	109	$1075.00	$281.51
45378 Diagnostic exam of large bowel using a flexible endoscope	64	64	$775.00	$196.40
45381 Injection beneath lining of large bowel using a flexible endoscope	62	60	$542.34	$34.35
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	30	30	$775.00	$200.21
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	28	27	$650.00	$185.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$150.00	$81.80
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	13	$825.00	$206.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,513	630	$85.00	$77.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	639	639	$150.00	$115.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	356	352	$125.00	$114.63
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	347	339	$647.69	$131.37
45380 Biopsy of large bowel using an endoscope	316	313	$801.42	$175.83
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	283	256	$180.00	$142.70
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	280	157	$90.00	$76.05
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	219	187	$166.67	$13.01
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	130	130	$775.00	$199.95
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	110	110	$1075.00	$274.47
45378 Diagnostic exam of large bowel using a flexible endoscope	73	72	$775.00	$196.51
45381 Injection beneath lining of large bowel using a flexible endoscope	66	65	$522.73	$23.37
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	52	52	$775.00	$200.27
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	31	30	$650.00	$180.89
99221 Initial hospital inpatient care per day, typically 30 minutes	30	27	$150.00	$105.61
43246 Insertion of stomach tube using a flexible endoscope	26	24	$875.00	$213.69
43760 Change of stomach feeding, accessed through the skin	19	16	$150.00	$48.46
43249 Balloon dilation of esophagus using an endoscope	13	13	$650.00	$146.19
43262 Incision of pancreatic outlet using a flexible endoscope	13	12	$500.00	$37.26
43264 Removal of stone from bile or pancreatic duct using an endoscope	12	12	$1775.00	$395.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$150.00	$79.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,641	677	$85.00	$77.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	622	622	$149.96	$115.56
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	369	353	$650.00	$125.49
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	333	176	$90.00	$75.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	316	294	$180.00	$142.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	311	309	$125.00	$114.09
45380 Biopsy of large bowel using an endoscope	276	274	$798.91	$170.90
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	148	148	$775.00	$200.24
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	96	94	$1075.00	$277.20
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	70	63	$200.00	$12.85
45378 Diagnostic exam of large bowel using a flexible endoscope	65	64	$775.00	$191.17
45381 Injection beneath lining of large bowel using a flexible endoscope	63	62	$541.67	$45.99
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	59	59	$775.00	$200.94
99221 Initial hospital inpatient care per day, typically 30 minutes	38	38	$151.58	$105.81
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	36	35	$650.00	$178.77
43246 Insertion of stomach tube using a flexible endoscope	33	30	$875.00	$217.66
43760 Change of stomach feeding, accessed through the skin	21	17	$150.00	$49.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$125.00	$80.40
43249 Balloon dilation of esophagus using an endoscope	20	19	$650.00	$161.28
43255 Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope	16	16	$825.00	$162.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$150.00	$80.12
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$575.00	$128.53
43262 Incision of pancreatic outlet using a flexible endoscope	11	11	$579.55	$38.03
43264 Removal of stone from bile or pancreatic duct using an endoscope	11	11	$1775.00	$396.73
43243 Injection of dilated veins of stomach and/or esophagus using an endoscope	11	11	$875.00	$258.29

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License NJ 25MA05105700

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Hospital & Practice Group Affiliations

The Medical Group Of New Jersey

37 Us Hwy 46, Hackettstown, NJ 078402733

Phone: 9088528588

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 09, 2007

Registered at 37 ROUTE 46, HACKETTSTOWN, NJ 078402623 (Tel: 9088528588)

📍

Updated Business Mailing Address July 09, 2007

Registered at 37 ROUTE 46, HACKETTSTOWN, NJ 078402623 (Tel: 9088528588)

👤

Provider Name / Credentials Updated July 09, 2007

Recorded as SARWAN KAHLAM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Specialist (License #25MA05105700 in NJ)

🟢

Initial NPI Registration & Enumeration February 01, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1710958137

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 01, 2006

Last Update: July 09, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

37 Route 46

Hackettstown, NJ 078402623

Phone: 9088528588

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.