Sohail Chaudhry, M.D.
NPI 1245247717 · Hematology & Oncology Physician · Dekalb, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sohail Chaudhry, M.D. is a Hematology & Oncology Physician provider in Dekalb, IL (NPI 1245247717).
Provider details
- NPI number
- 1245247717
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-103157 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
347 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 | 164 | $94 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 58 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $64 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 38 | $176 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 23 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 38 | — |
| Dexamethasone | 20 | — |
| Letrozole | 19 | — |
| Ondansetronbrand: Ondansetron Odt | 16 | — |
| Gabapentin | 14 | — |
| Potassium Chloride | 14 | — |
| Eltrombopag Olaminebrand: Promacta | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,826 across 83 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 (3)
- 5841 S Maryland AveChicago, IL 60637-1443Phone: (888) 824-0400
- 304 Randall RdGeneva, IL 60134-4200Phone: (630) 232-0610Fax: (630) 232-0675
- 1850 Silver Cross BlvdNew Lenox, IL 60451-9508Phone: (888) 824-0200
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Sohail Chaudhry's NPI number?
- Sohail Chaudhry's National Provider Identifier (NPI) is 1245247717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sohail Chaudhry's specialty?
- Sohail Chaudhry is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sohail Chaudhry located?
- Sohail Chaudhry's practice location on file with NPPES is 10 Health Services Dr, Dekalb, IL 60115-9637.
- What is Sohail Chaudhry's phone number?
- The practice phone number listed in the NPPES registry for Sohail Chaudhry is (815) 756-5255.
- Does Sohail Chaudhry accept Medicare?
- Sohail Chaudhry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sohail Chaudhry's NPI active?
- Yes — Sohail Chaudhry's NPI (1245247717) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.