Shahid Ilahi, M.D.
NPI 1508867078 · Internal Medicine Physician · Lake Barrington, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shahid Ilahi, M.D. is a Internal Medicine Physician provider in Lake Barrington, IL (NPI 1508867078).
Provider details
- NPI number
- 1508867078
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036081783 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
493 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 205 | $131 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 62 | $301 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 57 | $313 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 52 | $438 |
| Removal of Polyps Or Growths of Large Bowel Using a Flexible Endoscope With Electrical Cautery45384 | 46 | $407 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 377 | 112 |
| Famotidine | 115 | 33 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 110 | 110 |
| Omeprazole | 72 | 24 |
| Sucralfate | 54 | 26 |
| Hydrocortisone | 45 | 27 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 44 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,551 across 74 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
Additional practice locations (2)
- 875 South Route 31Crystal Lake, IL 60014-8190Phone: (779) 220-5500
- 315 W Carpenter St Fl 1Springfield, IL 62702-4901Phone: (217) 545-8000
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Shahid Ilahi's NPI number?
- Shahid Ilahi's National Provider Identifier (NPI) is 1508867078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shahid Ilahi's specialty?
- Shahid Ilahi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shahid Ilahi located?
- Shahid Ilahi's practice location on file with NPPES is 22n285 Pepper Rd, Lake Barrington, IL 60010-5982.
- What is Shahid Ilahi's phone number?
- The practice phone number listed in the NPPES registry for Shahid Ilahi is (630) 952-1412.
- Does Shahid Ilahi accept Medicare?
- Shahid Ilahi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shahid Ilahi's NPI active?
- Yes — Shahid Ilahi's NPI (1508867078) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.