Raheemuddin Nazeer, M.D.
NPI 1043309123 · Rheumatology Physician · Geneva, IL
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raheemuddin Nazeer, M.D. is a Rheumatology Physician provider in Geneva, IL (NPI 1043309123).
Provider details
- NPI number
- 1043309123
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036099061 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,574 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 837 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 348 | $131 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 76 | $170 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 59 | $174 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 56 | $116 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 167 | 49 |
| Methotrexate Sodiumbrand: Methotrexate | 141 | 50 |
| Allopurinol | 91 | 31 |
| Hydroxychloroquine Sulfate | 80 | 34 |
| Alendronate Sodium | 68 | 25 |
| Colchicine | 68 | 24 |
| Celecoxib | 31 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51,699 across 75 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
- 2006-10-12
- Last updated
- 2025-06-26
- Certified
- 2025-06-26
Frequently asked questions
- What is Raheemuddin Nazeer's NPI number?
- Raheemuddin Nazeer's National Provider Identifier (NPI) is 1043309123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raheemuddin Nazeer's specialty?
- Raheemuddin Nazeer is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Raheemuddin Nazeer located?
- Raheemuddin Nazeer's practice location on file with NPPES is 2535 Soderquist Ct, Geneva, IL 60134-0020.
- What is Raheemuddin Nazeer's phone number?
- The practice phone number listed in the NPPES registry for Raheemuddin Nazeer is (630) 584-1400.
- Does Raheemuddin Nazeer accept Medicare?
- Raheemuddin Nazeer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raheemuddin Nazeer's NPI active?
- Yes — Raheemuddin Nazeer's NPI (1043309123) is active in the NPPES registry as of the last update on 2025-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.