Doctor profile · Federal record

Dr. Shanker Mukherjee, M.D.

Gastroenterology Physician · Specialist · Specialist · Easton, PA

  • NPI 1558340265
  • MIPS 90.3 / 100 · 2023
  • 20 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20 Community Dr
Easton, PA 180452658
(610) 258-6635
fax (610) 258-2879

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
January 24, 2019
Specialty taxonomy
207RG0100X — NUCC code
State licenses (2)
Pennsylvania #MD043637E · New Jersey #25MA05151400
Medicaid (2)
PA #001176706 · NJ #1190008

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558340265. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
838
Distinct HCPCS
10
Medicare allowed
$114,553
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 188 156 $130
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 144 139 $88
45380 Biopsy of large bowel using a flexible endoscope 118 117 $134
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 79 46 $84
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 67 67 $249
G0105 Colorectal cancer screening; colonoscopy on individual at high risk 44 43 $176
99204 New patient office or other outpatient visit, 45-59 minutes 38 38 $169
99213 Established patient office or other outpatient visit, 20-29 minutes 36 35 $89
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk 28 28 $177
43251 Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare 27 27 $171

In context: peer comparison

Among 1 peers in this city , average services per provider: 64. This provider delivers 13× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
594
Patients
211
Total drug cost
$70,974
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 197 83 $4,250
Esomeprazole Magnesium Generic 70 23 $4,671
Omeprazole Generic 61 21 $921
Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 43 43 $771
Dexlansoprazole Dr (Dexlansoprazole) Brand 42 0 $17,191
Famotidine Generic 40 14 $428
Sucralfate Generic 35 16 $3,691
Linzess (Linaclotide) Brand 32 0 $27,369
Mesalamine Generic 26 0 $8,471
Dicyclomine Hcl Generic 20 11 $662

Frequently asked questions

Auto-generated from federal data
What is Dr. Shanker Mukherjee's medical specialty?
Dr. Shanker Mukherjee practices Gastroenterology Physician in Easton, PA.
Where does Dr. Shanker Mukherjee practice?
Dr. Shanker Mukherjee practices at 20 Community Dr, Easton, PA 180452658. Office phone: 6102586635.
What is Dr. Shanker Mukherjee's NPI?
Dr. Shanker Mukherjee's National Provider Identifier (NPI) is 1558340265, issued by NPPES.
What procedures does Dr. Shanker Mukherjee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.