Ayman Alzubi, MD
NPI 1306843339 · Gastroenterology Physician · Hazel Crest, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayman Alzubi, MD is a Gastroenterology Physician provider in Hazel Crest, IL (NPI 1306843339).
Provider details
- NPI number
- 1306843339
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036111099 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
497 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 105 | $6 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 62 | $81 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 56 | $240 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 35 | $63 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 32 | $171 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 113 | 45 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 29 | 29 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 19 | 19 |
| Sucralfate | 18 | — |
| Metoclopramide Hcl | 14 | — |
| Ondansetronbrand: Ondansetron Odt | 12 | — |
| Ursodiol | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$425 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-05
- Last updated
- 2011-09-25
Frequently asked questions
- What is Ayman Alzubi's NPI number?
- Ayman Alzubi's National Provider Identifier (NPI) is 1306843339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayman Alzubi's specialty?
- Ayman Alzubi is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ayman Alzubi located?
- Ayman Alzubi's practice location on file with NPPES is 17850 Kedzie Ave, Hazel Crest, IL 60429-2058.
- What is Ayman Alzubi's phone number?
- The practice phone number listed in the NPPES registry for Ayman Alzubi is (708) 798-8112.
- Does Ayman Alzubi accept Medicare?
- Ayman Alzubi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayman Alzubi's NPI active?
- Yes — Ayman Alzubi's NPI (1306843339) is active in the NPPES registry as of the last update on 2011-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.