Muhammad Hammad Tahir, M.D.
Hospitalist Physician · McHenry, IL
Muhammad Hammad Tahir, M.D. is a hospitalist physician with a practice address in McHenry, Illinois, and NPI 1609100429, issued on Sep 25, 2009. Check the license (Illinois 036131069, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Muhammad Hammad Tahir
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036131069 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4309 W Medical Center Dr Ste A102, McHenry, IL 60050
- Phone
- (815) 338-6600
- Enumerated
- Sep 25, 2009
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20130124000372); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 4309 W Medical Center Dr Ste A102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nasreen Jalil, M.D.Hospitalist Physician1891986048
- Muhammad Javed, M.DHospitalist Physician1184892283
- Uwa Kalu, M.D.Hospitalist Physician1508093527
Verify Muhammad Hammad Tahir 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 036131069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average hospitalist physician in 2024
532 Medicare Part D claims for 208 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Pantoprazole Sodium39 claims
- Atorvastatin Calcium30 claims
- Hydrocodone-Acetaminophen30 claims
- Amlodipine Besylate22 claims
- Cefdinir19 claims
- Metoprolol Succinate16 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.
The MIPS final score for 2023 (Medicare payment program): 75.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23.83
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 7,324 providers of this specialty with any payment received $494.84 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
- Advance Inpatient Medicine LLCBolingbrook, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Muhammad Hammad Tahir among 1,535 hospitalist physician records in Illinois
Muhammad Hammad Tahir, M.D. is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 70% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2005 · median 2013 among the 1,339 with a school on file
- Record last updated2022 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 hospitalist physician records list a practice address in McHenry
They are 36 of the 1,852 NPPES records with a practice address in McHenry, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in McHenry → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Altaf Aman, M.D.McHenry, IL 600501942381132
- Shaji Baig, MDMcHenry, IL 600501023216405
- Neha Desai, M.D.McHenry, IL 600501124110234
- James Harley, MDMcHenry, IL 600501174582738
- Nasreen Jalil, M.D.McHenry, IL 600501891986048
- Muhammad Javed, M.DMcHenry, IL 600501184892283
- Antonio Mister, M.D.McHenry, IL 600501104079185
- Jagpal Sahota, M.D.McHenry, IL 600501083712202
Common questions
What is Muhammad Hammad Tahir, M.D.'s NPI number?
Muhammad Hammad Tahir, M.D.'s National Provider Identifier (NPI) is 1609100429, issued on Sep 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Muhammad Hammad Tahir, M.D. located?
The NPPES record lists a practice address at 4309 W Medical Center Dr Ste A102, McHenry, IL, 60050. Phone: (815) 338-6600. Providers update this record themselves, so call before visiting.
How can I verify Muhammad Hammad Tahir, M.D.'s license?
NPPES lists Illinois license number 036131069, 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 Muhammad Hammad Tahir, M.D. prescribe under Medicare Part D?
In 2024, Muhammad Hammad Tahir, M.D. had 532 Medicare Part D claims for 208 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Muhammad Hammad Tahir, M.D.'s MIPS final score?
The 2023 MIPS final score is 75.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.