GEORGE GABRIEL ABDELSAYED, MD — NPI 1144298613 (Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist) in NEW BRUNSWICK, NJ)

CMS-1500 Box 24J / 33a • NPI

1144298613

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

207RG0100X (CMS 10)

Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist)

Box 32 Service Location & ZIP+4

125 PATERSON ST STE 5100, NEW BRUNSWICK, NJ, 08901-1962

✓ 9-Digit EDI 837 ZIP+4 (08901-1962)

Practice Phone & Referral Fax

(732) 235-7784

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1144298613 (GEORGE GABRIEL ABDELSAYED, MD) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1144298613)

Medicare Beneficiaries

215

Total Billed Services

397

Distinct CPT/HCPCS Codes

Medicare Allowed Total

$51,588.66

Actual Top Billed CPT / HCPCS Procedures (CMS Part B)

CPT / HCPCS	Clinical Procedure Description	Services
`43239`	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	25
`45380`	Biopsy of large bowel using a flexible endoscope	24
`45385`	Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17
`99204`	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45
`99214`	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76
`99222`	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18
`99223`	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28
`99232`	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41

Actual Top Prescribed Medications (CMS Part D)

Brand / Generic Medication	Total Claims	Patients
Creon Lipase/Protease/Amylase	11	<11
Famotidine Famotidine	25	<11
Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl	11	<11
Omeprazole Omeprazole	49	18
Pantoprazole Sodium Pantoprazole Sodium	25	13

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1144298613` (NPI-1 Individual Practitioner)
Provider / Legal Name	GEORGE GABRIEL ABDELSAYED, MD
Plain-English Specialty	Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist) NUCC Code: `207RG0100X` (Internal Medicine, Gastroenterology)
Certifying / Licensing Body	American Board of Internal Medicine — Gastroenterology
Practice Location Address	125 PATERSON ST STE 5100, NEW BRUNSWICK, NJ, 08901-1962
Practice Telephone / Fax	Tel: (732) 235-7784
Administrative Mailing Address	PO BOX 829642, PHILADELPHIA, PA, 19182-9642
Enumeration & Last Sync	Enumerated: 2006-03-10 \| CMS Record Updated: 2021-07-23

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

125 PATERSON ST STE 5100, NEW BRUNSWICK, NJ, 08901-1962

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Plain-English Taxonomy & CMS Crosswalk (207RG0100X)

What Does Taxonomy Code 207RG0100X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207RG0100X translates to:
"Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 10 (Physician/Gastroenterology) • CMS Code 11 (Physician/Internal Medicine)
Certifying / Accrediting Authority: American Board of Internal Medicine — Gastroenterology
Clinical Scope: Rectal bleeding, hemorrhoids, persistent acid reflux, difficulty swallowing, jaundice (elevated bilirubin), fatty liver disease, or colon cancer screening.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (GEORGE GABRIEL ABDELSAYED, MD)

Typical CPT / Diagnostic Procedures:

Screening & Diagnostic Colonoscopy with Polypectomy (CPT 45378–45385)
Esophagogastroduodenoscopy / Upper GI Endoscopy (EGD — CPT 43239)
Hepatic Elastography (FibroScan) & Fractionated Bilirubin/LFT Workup
Internal Hemorrhoid Banding & Anorectal Diagnostic Evaluation

Common Therapeutic Classes:

Proton Pump Inhibitors (Omeprazole, Pantoprazole, Esomeprazole)
H. pylori Quadruple & Triple Eradication Regimens
Mesalamine & Biologic Immunomodulators (Inflammatory Bowel Disease)
Osmotic Laxatives, Rifaximin & Ursodeoxycholic Acid

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`207RG0100X` — Internal Medicine, Gastroenterology Plain English: Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist)	State: CT \| License: `043843` \| Primary: Secondary
`207R00000X` — Internal Medicine Plain English: Board-Certified Internist (Adult Diagnostic & Chronic Disease Physician)	State: CT \| License: `043843` \| Primary: Secondary
`207RG0100X` — Internal Medicine, Gastroenterology Plain English: Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist)	State: NJ \| License: `25MA06265800` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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GEORGE GABRIEL ABDELSAYED, MD (NPI #1144298613)