Is-Haq Malik, MD
Endocrinology, Diabetes & Metabolism Physician · Carbondale, IL
Is-Haq Malik, MD is an endocrinology, diabetes & metabolism physician with a practice address in Carbondale, Illinois, and NPI 1063998862, issued on Jul 15, 2018. Check the license (Illinois 036163256, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Is-Haq Malik
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 036163256 IL
2021013385 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2601 W Main St, Carbondale, IL 62901
- Phone
- (618) 549-5361
- Enumerated
- Jul 15, 2018
- Record last updated
- Jul 31, 2023
- Fax
- (618) 351-4878
- Medicare enrollment
- Enrolled (PECOS I20230703000471); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 436 in Illinois → Look up another NPI →
Also registered at 2601 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Absher, PA-CPhysician Assistant1831284264
- Alaa Ahmed, MDPsychiatry Physician1144742230
- Kirsten Beyers, MSWClinical Social Worker1679041685
- Amanda Bleichner, M.D.Pediatrics Physician1639339419
- Bianca Bottiaux, PAPhysician Assistant1679639561
- Nichole Boudet, NPNurse Practitioner1942834742
Verify Is-Haq Malik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036163256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,760 Medicare Part D claims for 319 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Ozempic220 claims
- Levothyroxine Sodium125 claims
- Jardiance104 claims
- Mounjaro100 claims
- Lantus Solostar80 claims
- Trulicity63 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,237.15
64 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Southern Illinois Medical Services NfpCarbondale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Is-Haq Malik among 436 endocrinology, diabetes & metabolism physician records in Illinois
Is-Haq Malik, MD is one of 436 endocrinology, diabetes & metabolism physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2006 among the 295 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Illinois
There are 436 endocrinology, diabetes & metabolism physician records in Illinois.
All 436 in Illinois → Every provider in Carbondale → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Klaorat Prasongdee, M.D.Carbondale, IL 629011366067811
- Farah ZiyadehCarbondale, IL 629011376115337
- Issa Abedmahmoud, MDHerrin, IL 629481528042975
- Elizabeth Lawler, M.D.Marion, IL 629591053553172
- Ayesha Rather, MDMarion, IL 629591407015886
- Poornima Jayaramaiah, MDSpringfield, IL 627111174784086
- Rama Poola, MDSpringfield, IL 627111932362241
- Marina Russo, MDSpringfield, IL 627111174510978
Common questions
What is Is-Haq Malik, MD's NPI number?
Is-Haq Malik, MD's National Provider Identifier (NPI) is 1063998862, issued on Jul 15, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Is-Haq Malik, MD located?
The NPPES record lists a practice address at 2601 W Main St, Carbondale, IL, 62901. Phone: (618) 549-5361. Providers update this record themselves, so call before visiting.
How can I verify Is-Haq Malik, MD's license?
NPPES lists Illinois license number 036163256, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Is-Haq Malik, MD prescribe under Medicare Part D?
In 2024, Is-Haq Malik, MD had 1,760 Medicare Part D claims for 319 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.