Doctor profile · Federal record

Dr. GIANCARLO MERCOGLIANO, M.D.

Gastroenterology Physician · WYNNEWOOD, PA

  • NPI 1144296013
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 E LANCASTER AVE, LANKENAU MEDICAL BUILDING EAST SUITE 252
WYNNEWOOD, PA 190963450
(610) 896-7360
fax (610) 896-5207
Mailing address
PO BOX 350
SELLERSVILLE, PA 189600350

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
November 2, 2007
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Pennsylvania #MD031568E
Medicaid
PA #0011489530004

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144296013. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
725
Distinct HCPCS
10
Medicare allowed
$101,922
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 150 140 $93
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 127 126 $260
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 97 95 $108
99214 Established patient office or other outpatient visit, 30-39 minutes 93 79 $132
45380 Biopsy of large bowel using a flexible endoscope 90 90 $108
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 34 22 $81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 30 30 $134
G0105 Colorectal cancer screening; colonoscopy on individual at high risk 27 27 $180
99203 New patient office or other outpatient visit, 30-44 minutes 18 18 $117
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk 17 17 $189

In context: peer comparison

Among 6 peers in this city , average services per provider: 111. This provider delivers 6.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,249
Transactions
62
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Salix Pharmaceuticals, a division of Bausch Health US, LLC 19 $334.74
ABBVIE INC. 16 $272.21
Takeda Pharmaceuticals U.S.A., Inc. 5 $110.55
Janssen Biotech, Inc. 4 $99.75
PFIZER INC. 4 $82.22
Regeneron Healthcare Solutions, Inc. 3 $57.87
Lilly USA, LLC 3 $52.57
Madrigal Pharmaceuticals 1 $48.18
Celltrion USA Inc. 1 $24.60
Daiichi Sankyo Inc. 1 $24.59
GENZYME CORPORATION 1 $20.92
Ardelyx, Inc. 1 $20.32
Olympus America Inc. 1 $18.66
Gilead Sciences, Inc. 1 $17.86
Intercept Pharmaceuticals, Inc. 1 $17.64

By nature of payment

Food and Beverage
$1,224
Education
$25

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,045
Patients
222
Total drug cost
$1,668,191
Drug Type Claims Patients Total cost
Omeprazole Generic 338 83 $3,904
Pantoprazole Sodium Generic 201 57 $3,172
Famotidine Generic 121 35 $1,640
Mesalamine Generic 58 13 $35,054
Stelara (Ustekinumab) Brand 58 0 $1,531,668
Dicyclomine Hcl Generic 55 22 $1,592
Linzess (Linaclotide) Brand 45 12 $28,505
Lansoprazole Generic 42 0 $7,417
Esomeprazole Magnesium Generic 29 0 $1,579
Dexlansoprazole Dr (Dexlansoprazole) Brand 19 0 $11,893