Robert N. Tiballi, D.O.
Infectious Disease Physician · Elgin, IL
Robert N. Tiballi, D.O. is an infectious disease physician with a practice address in Elgin, Illinois, and NPI 1194757427, issued on Jul 7, 2006. Check the license (Illinois 036091388, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Robert N. Tiballi
- Credential
- D.O.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 036091388 IL
1055-321 WI
010925 AZ
5100 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2144 Foothill RD, Elgin, IL 60123
- Phone
- (847) 741-4376
- Enumerated
- Jul 7, 2006
- Record last updated
- Dec 19, 2024
- Fax
- (847) 741-5331
- Medicaid ID
- 036091388 IL
- Medicare enrollment
- Enrolled (PECOS I20090311000528); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
Verify Robert N. Tiballi 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 036091388Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average infectious disease physician in 2024
220 Medicare Part D claims for 50 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Ceftriaxone18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Doxycycline Hyclate13 claims
- Sulfamethoxazole-Trimethoprim13 claims
- Jardiance12 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.
Bills Medicare through one group practice
- Post Acute Medical PLLCToluca, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert N. Tiballi among 464 infectious disease physician records in Illinois
Robert N. Tiballi, 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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1988 · median 2004 among the 311 with a school on file
- Record last updated2024 · 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 Elgin → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Nooruzsabha Ahmed, M.D.Elgin, IL 601231407886401
- Tian Huang, M.D.Elgin, IL 601231699114009
- Zarqa Imdad, MDElgin, IL 601231689660995
- Qamar Saleheen, MDElgin, IL 601231194700567
- Deepak Ariga, MDElgin, IL 601201700845260
- Constance Pachucki, MDElgin, IL 601201336185552
- Jay Liu, MD, PHDGeneva, IL 601341659697100
- Richard Paguia, M.D.Geneva, IL 601341588681498
Common questions
What is Robert N. Tiballi, D.O.'s NPI number?
Robert N. Tiballi, D.O.'s National Provider Identifier (NPI) is 1194757427, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert N. Tiballi, D.O. located?
The NPPES record lists a practice address at 2144 Foothill RD, Elgin, IL, 60123. Phone: (847) 741-4376. Providers update this record themselves, so call before visiting.
How can I verify Robert N. Tiballi, D.O.'s license?
NPPES lists Illinois license number 036091388, 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 Robert N. Tiballi, D.O. prescribe under Medicare Part D?
In 2024, Robert N. Tiballi, D.O. had 220 Medicare Part D claims for 50 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.