Timothy Sita, MD, PHD
Radiation Oncology Physician · Chicago, IL
Timothy Sita, MD, PHD is a radiation oncology physician with a practice address in Chicago, Illinois, and NPI 1700263514, issued on Apr 30, 2015. Check the license (Illinois 036161830, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Timothy Sita
- Credential
- MD, PHD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 036161830 IL
125.070841 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St Ste LC-178, Chicago, IL 60611
- Phone
- (312) 926-2520
- Enumerated
- Apr 30, 2015
- Record last updated
- Nov 14, 2022
- Fax
- (312) 926-6374
- Medicare enrollment
- Enrolled (PECOS I20220915003443); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 251 E Huron St Ste LC-178
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laila Gharzai, M.D.Radiation Oncology Physician1003268954
- Tarita Thomas, MD, PHDRadiation Oncology Physician1659572014
Verify Timothy Sita 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 036161830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average radiation oncology physician in 2024
11 Medicare Part D claims, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 94.1 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: $1,000.00
1 payment: consulting fee; the largest payer was Telix Pharmaceuticals. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Radiation Oncology Physician providers in Illinois
There are 277 radiation oncology physician records in Illinois.
Other radiation oncology physician records in Illinois
- Mohamed Abazeed, MD, PHDChicago, IL1205096609
- Christopher Abraham, MDSpringfield, IL1083900294
- Ross Abrams, M.D.Chicago, IL1356317564
- Iftekhar Ahmad, M.D.Rockford, IL1164641791
- Elke Aippersbach, M.D.,M.SC.,Oak Lawn, IL1285754895
- Adil Akthar, M.D.Warrenville, IL1598175531
- Neal Andruska, MD, PHDWarrenville, IL1972035798
- Sobiya Ansari, M.D.Chicago, IL1336554666
- Muzamil Arshad, MD/PHDChicago, IL1518429570
- Guhan Arumugam Shanmugasundaram, M.B.B.S.Chicago, IL1023800943
Common questions
What is Timothy Sita, MD, PHD's NPI number?
Timothy Sita, MD, PHD's National Provider Identifier (NPI) is 1700263514, issued on Apr 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Sita, MD, PHD located?
The NPPES record lists a practice address at 251 E Huron St Ste LC-178, Chicago, IL, 60611. Phone: (312) 926-2520. Providers update this record themselves, so call before visiting.
How can I verify Timothy Sita, MD, PHD's license?
NPPES lists Illinois license number 036161830, 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 Timothy Sita, MD, PHD prescribe under Medicare Part D?
In 2024, Timothy Sita, MD, PHD had 11 Medicare Part D claims; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Timothy Sita, MD, PHD's MIPS final score?
The 2023 MIPS final score is 94.1 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.