Michael Coughlin, MD
Internal Medicine Physician · Joliet, IL
Michael Coughlin, MD is an internal medicine physician with a practice address in Joliet, Illinois, and NPI 1881640068, issued on May 26, 2006. Check the license (Illinois 036061889, 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
- Michael Coughlin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036061889 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Eagle St., Joliet, IL 60432
- Phone
- (815) 740-8100
- Enumerated
- May 26, 2006
- Record last updated
- Mar 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Verify Michael Coughlin 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 036061889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Coughlin among 7,238 internal medicine physician records in Illinois
Michael Coughlin, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% 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 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 internal medicine physician records list a practice address in Joliet
They are 40 of the 2,047 NPPES records with a practice address in Joliet, and 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,238 in Illinois → Every provider in Joliet → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Daniel Gutierrez, M.D.Joliet, IL 604321801907548
- Diana Jaime, M.D.Joliet, IL 604321144356213
- Patricia Langehennig, MD, MPHJoliet, IL 604321841382371
- Robert Quevillon, MDJoliet, IL 604321346528486
- Theodore Dastych, M.D.Joliet, IL 604311205084431
- Celeste Kaliski, M.D.Joliet, IL 604311376988238
- Paola Molina, M.DJoliet, IL 604311720248313
- John Sifuentes, M.D.Joliet, IL 604331154433621
Common questions
What is Michael Coughlin, MD's NPI number?
Michael Coughlin, MD's National Provider Identifier (NPI) is 1881640068, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Coughlin, MD located?
The NPPES record lists a practice address at 1201 Eagle St., Joliet, IL, 60432. Phone: (815) 740-8100. Providers update this record themselves, so call before visiting.
How can I verify Michael Coughlin, MD's license?
NPPES lists Illinois license number 036061889, 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.