Timothy L. Bollinger, DO
Emergency Medicine Physician · McHenry, IL
Timothy L. Bollinger, DO is an emergency medicine physician with a practice address in McHenry, Illinois, and NPI 1629013313, issued on Jun 18, 2006. Check the license (Illinois 036106882, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Timothy L. Bollinger
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036106882 IL
52526-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3922 Mercy Dr, McHenry, IL 60050
- Phone
- (815) 578-2020
- Enumerated
- Jun 18, 2006
- Record last updated
- Oct 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (815) 344-4779
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 3922 Mercy Dr
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Verify Timothy L. Bollinger 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 036106882Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Timothy L. Bollinger among 3,291 emergency medicine physician records in Illinois
Timothy L. Bollinger, DO is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2013 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 emergency medicine physician records list a practice address in McHenry
They are 30 of the 1,852 NPPES records with a practice address in McHenry, and 3,291 emergency medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,291 in Illinois → Every provider in McHenry → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Peggy Banks, D.O.McHenry, IL 600501518922962
- Theodore Banks, MDMcHenry, IL 600501790723500
- Pardeep Bhanot, MDMcHenry, IL 600501477521797
- Daniel Campagna, MDMcHenry, IL 600501437262557
- Linda Furlan, MDMcHenry, IL 600501780639716
- Oscar HabhabMcHenry, IL 600501609989813
- Brian Jokhy, M.D.McHenry, IL 600501508802554
- Leonard Levites, M.D.McHenry, IL 600501124059381
Common questions
What is Timothy L. Bollinger, DO's NPI number?
Timothy L. Bollinger, DO's National Provider Identifier (NPI) is 1629013313, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy L. Bollinger, DO located?
The NPPES record lists a practice address at 3922 Mercy Dr, McHenry, IL, 60050. Phone: (815) 578-2020. Providers update this record themselves, so call before visiting.
How can I verify Timothy L. Bollinger, DO's license?
NPPES lists Illinois license number 036106882, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.