Timothy Smith, D.O.
Infectious Disease Physician · Chicago, IL
Timothy Smith, D.O. is an infectious disease physician with a practice address in Chicago, Illinois, and NPI 1053750190, issued on Jun 21, 2013. Check the license (Illinois 125063255, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Timothy Smith
- Credential
- D.O.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 125063255 IL
9774061-1204 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1969 W Ogden Ave, Chicago, IL 60612
- Phone
- (312) 864-6000
- Enumerated
- Jun 21, 2013
- Record last updated
- May 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20190220003254); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
Also registered at 1969 W Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aiah Abdel-AalPediatrics Physician1255115846
- Josephine Abelleira, OTR/LOccupational Therapist1942029764
- Nadine Abi-Younes, MDPediatric Anesthesiology Physician1306422589
- Indu Abraham, MSN, APRN, FNP-BCFamily Nurse Practitioner1538913942
- Tanja Acamovic, RNEmergency Registered Nurse1740098292
- Adebowale AdesidaPhysician Assistant1093407868
Verify Timothy Smith 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 125063255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average infectious disease physician in 2024
828 Medicare Part D claims for 144 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin75 claims
- Biktarvy62 claims
- Sulfamethoxazole-Trimethoprim42 claims
- Ceftriaxone32 claims
- Levothyroxine Sodium30 claims
- Amoxicillin28 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: $318.32
18 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Utah Physicians Care Centers PCSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Smith among 464 infectious disease physician records in Illinois
Timothy Smith, D.O. is one of 464 infectious disease physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 72% of them.
- NPI issued2013 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 2004 among the 311 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Illinois
There are 464 infectious disease physician records in Illinois.
All 464 in Illinois → Every provider in Chicago → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Stephanie Black, M.D.Chicago, IL 606121316908791
- Larry Goodman, M.DChicago, IL 606121356396550
- Alan Harris, M.D.Chicago, IL 606121699736488
- Mary Hayden, M.D.Chicago, IL 606121730140187
- Ronald Hershow, M.D.Chicago, IL 606121942241054
- Preeti Kaur, M.D.,M.P.H.Chicago, IL 606121972560639
- Harold Kessler, M.D.Chicago, IL 606121730140534
- John KowalskiChicago, IL 606121235178708
Common questions
What is Timothy Smith, D.O.'s NPI number?
Timothy Smith, D.O.'s National Provider Identifier (NPI) is 1053750190, issued on Jun 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Smith, D.O. located?
The NPPES record lists a practice address at 1969 W Ogden Ave, Chicago, IL, 60612. Phone: (312) 864-6000. Providers update this record themselves, so call before visiting.
How can I verify Timothy Smith, D.O.'s license?
NPPES lists Illinois license number 125063255, 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 Smith, D.O. prescribe under Medicare Part D?
In 2024, Timothy Smith, D.O. had 828 Medicare Part D claims for 144 beneficiaries; the average among infectious disease physician prescribers was 689. 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.