Ailyn U. Tan, M.D.
Anatomic Pathology & Clinical Pathology Physician · Chicago, IL
Ailyn U. Tan, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Chicago, Illinois, and NPI 1063428324, issued on Jul 31, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ailyn U. Tan
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- Practice location
- 5025 N Paulina St, Chicago, IL 60640
- Phone
- (773) 989-1422
- Enumerated
- Jul 31, 2006
- Record last updated
- Nov 6, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (773) 989-1447
- Entity
- Type 1 · individual
Also registered at 5025 N Paulina St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hana Keil-Vintila, MSW, LSWClinical Social Worker1376071993
- Young Lee, M.D.Diagnostic Radiology Physician1710078415
Verify Ailyn U. Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Anatomic Pathology & Clinical Pathology Physician providers in Illinois
There are 789 anatomic pathology & clinical pathology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other anatomic pathology & clinical pathology physician records in Illinois
- Amer Abboud, MDBerwyn, IL1154348696
- Elham Abboud, MDChicago, IL1164409447
- Shahad Abdulameer, M.D.Maywood, IL1174905814
- John Abran, MDChicago Heights, IL1942293832
- Schuharazad AbroMaywood, IL1376078816
- Julia AdamsPeoria, IL1780819037
- Moses Adeyanju, M.D.Carbondale, IL1306820121
- Brian Adley, MDChicago, IL1932151966
- Ven Aduana, M.D.Geneva, IL1699757369
- Amar AgadiElgin, IL1407015415
Common questions
What is Ailyn U. Tan, M.D.'s NPI number?
Ailyn U. Tan, M.D.'s National Provider Identifier (NPI) is 1063428324, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ailyn U. Tan, M.D. located?
The NPPES record lists a practice address at 5025 N Paulina St, Chicago, IL, 60640. Phone: (773) 989-1422. Providers update this record themselves, so call before visiting.
How can I verify Ailyn U. Tan, M.D.'s license?
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.