Manjeet Chawla, MD
NPI 1902910425 · Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Manjeet Chawla, MD is a Hematology & Oncology Physician provider in Chicago, IL (NPI 1902910425).
Provider details
- NPI number
- 1902910425
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
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
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,767 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 | 2,975 | $93 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 472 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 138 | $126 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 111 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $63 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 139 | 55 |
| Pantoprazole Sodium | 115 | 43 |
| Tramadol Hcl | 82 | 19 |
| Anastrozole | 79 | 25 |
| Metformin Hcl | 66 | 21 |
| Simvastatin | 59 | 19 |
| Bicalutamide | 56 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,933 across 122 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
- 2006-08-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Manjeet Chawla's NPI number?
- Manjeet Chawla's National Provider Identifier (NPI) is 1902910425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Manjeet Chawla's specialty?
- Manjeet Chawla is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Manjeet Chawla located?
- Manjeet Chawla's practice location on file with NPPES is 850 W Irving Park Rd, Chicago, IL 60613-3077.
- What is Manjeet Chawla's phone number?
- The practice phone number listed in the NPPES registry for Manjeet Chawla is (773) 975-6749.
- Does Manjeet Chawla accept Medicare?
- Manjeet Chawla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Manjeet Chawla's NPI active?
- Yes — Manjeet Chawla's NPI (1902910425) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.