Muhammad Muzammil, MD
NPI 1558320879 · Internal Medicine Physician · Itasca, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Muzammil, MD is a Internal Medicine Physician provider in Itasca, IL (NPI 1558320879).
Provider details
- NPI number
- 1558320879
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036112204 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,265 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 613 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 555 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 550 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 468 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 464 | $93 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 366 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 180 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 785 | 206 |
| Amlodipine Besylate | 532 | 136 |
| Levothyroxine Sodium | 439 | 109 |
| Omeprazole | 370 | 104 |
| Metformin Hcl | 358 | 86 |
| Metoprolol Succinate | 345 | 96 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (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 (1)
- 800 Biesterfield RdSuite 705bElk Grove Village, IL 60007-3378Phone: (847) 843-0726Fax: (847) 843-2430
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Muhammad Muzammil's NPI number?
- Muhammad Muzammil's National Provider Identifier (NPI) is 1558320879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Muzammil's specialty?
- Muhammad Muzammil is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Muzammil located?
- Muhammad Muzammil's practice location on file with NPPES is 1300 N Arlington Heights Rd Ste 130, Itasca, IL 60143-3128.
- What is Muhammad Muzammil's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Muzammil is (847) 871-4540.
- Does Muhammad Muzammil accept Medicare?
- Muhammad Muzammil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Muzammil's NPI active?
- Yes — Muhammad Muzammil's NPI (1558320879) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.