Faisal Khan, M.D.
NPI 1659396497 · Gastroenterology Physician · Geneva, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Faisal Khan, M.D. is a Gastroenterology Physician provider in Geneva, IL (NPI 1659396497).
Provider details
- NPI number
- 1659396497
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036135009 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,444 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) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 334 | $48 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 163 | $54 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 160 | $259 |
| Ultrasound Guided Needle Aspiration Or Biopsy of Esophagus Using a Flexible Endoscope43238 | 120 | $224 |
| Removal of Stone Or Debris From Bile Or Pancreatic Duct Using a Flexible Endoscope43264 | 118 | $198 |
| Review By Radiologist of Image From Tube Placement Into Bile Duct Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 231 | 91 |
| Pantoprazole Sodium | 223 | 77 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 176 | 174 |
| Ciprofloxacin Hcl | 89 | 85 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 39 | 39 |
| Dicyclomine Hcl | 34 | 15 |
| Mesalamine | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$494 across 5 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
- 2006-07-13
- Last updated
- 2014-06-04
Frequently asked questions
- What is Faisal Khan's NPI number?
- Faisal Khan's National Provider Identifier (NPI) is 1659396497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Faisal Khan's specialty?
- Faisal Khan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Faisal Khan located?
- Faisal Khan's practice location on file with NPPES is 302 Randall Rd., Geneva, IL 60134-4220.
- What is Faisal Khan's phone number?
- The practice phone number listed in the NPPES registry for Faisal Khan is (630) 262-7400.
- Does Faisal Khan accept Medicare?
- Faisal Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Faisal Khan's NPI active?
- Yes — Faisal Khan's NPI (1659396497) is active in the NPPES registry as of the last update on 2014-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.