Is-Haq Malik, MD
NPI 1063998862 · Endocrinology, Diabetes & Metabolism Physician · Carbondale, IL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Is-Haq Malik, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Carbondale, IL (NPI 1063998862).
Provider details
- NPI number
- 1063998862
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2021013385 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 220 | 53 |
| Levothyroxine Sodium | 125 | 47 |
| Empagliflozinbrand: Jardiance | 104 | 32 |
| Tirzepatidebrand: Mounjaro | 100 | 26 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 80 | 32 |
| Dulaglutidebrand: Trulicity | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,237 across 64 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
- 2018-07-15
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is Is-Haq Malik's NPI number?
- Is-Haq Malik's National Provider Identifier (NPI) is 1063998862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Is-Haq Malik's specialty?
- Is-Haq Malik is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Is-Haq Malik located?
- Is-Haq Malik's practice location on file with NPPES is 2601 W Main St, Carbondale, IL 62901-1031.
- What is Is-Haq Malik's phone number?
- The practice phone number listed in the NPPES registry for Is-Haq Malik is (618) 549-5361.
- Does Is-Haq Malik accept Medicare?
- Is-Haq Malik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Is-Haq Malik's NPI active?
- Yes — Is-Haq Malik's NPI (1063998862) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.