Muhammad A. Shahzad, MD
Internal Medicine Physician · Oakbrook Terrace, IL
Muhammad A. Shahzad, MD is an internal medicine physician with a practice address in Oakbrook Terrace, Illinois, and NPI 1033107685, issued on Oct 7, 2005. Check the license (Illinois 036095761, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Muhammad A. Shahzad
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036095761 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1 South 376 Summit Ave, Oakbrook Terrace, IL 60181
- Phone
- (630) 993-5402
- Enumerated
- Oct 7, 2005
- Record last updated
- Apr 17, 2024
- Fax
- (630) 953-9339
- Medicaid ID
- 036095761 IL
- Medicare enrollment
- Enrolled (PECOS I20031218000894); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Muhammad A. Shahzad 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 036095761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.8 times the Medicare Part D claims of the average internal medicine physician in 2024
37,480 Medicare Part D claims for 745 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 461 claims were for opioids.
Most prescribed
- Atorvastatin Calcium2,295 claims
- Amlodipine Besylate1,401 claims
- Levothyroxine Sodium1,134 claims
- Furosemide1,127 claims
- Gabapentin1,048 claims
- Quetiapine Fumarate993 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): 98.1 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: $649.43
20 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Muhammad A Shahzad MD PCOakbrook Terrace, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 internal medicine physician records list a practice address in Oakbrook Terrace
They are 6 of the 282 NPPES records with a practice address in Oakbrook Terrace, and 7,238 internal medicine physician records in Illinois.
All 6 in Oakbrook Terrace → All 7,238 in Illinois → Every provider in Oakbrook Terrace →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Muhammad A. Shahzad, MD's NPI number?
Muhammad A. Shahzad, MD's National Provider Identifier (NPI) is 1033107685, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Muhammad A. Shahzad, MD located?
The NPPES record lists a practice address at 1 South 376 Summit Ave, Oakbrook Terrace, IL, 60181. Phone: (630) 993-5402. Providers update this record themselves, so call before visiting.
How can I verify Muhammad A. Shahzad, MD's license?
NPPES lists Illinois license number 036095761, 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 A. Shahzad, MD prescribe under Medicare Part D?
In 2024, Muhammad A. Shahzad, MD had 37,480 Medicare Part D claims for 745 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Muhammad A. Shahzad, MD's MIPS final score?
The 2023 MIPS final score is 98.1 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.