Frank Chao, MD
Family Medicine Physician · Carol Stream, IL
Frank Chao, MD is a family medicine physician with a practice address in Carol Stream, Illinois, and NPI 1033143227, issued on Jul 11, 2006. Check the license (Illinois 036065145, 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
- Frank Chao
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036065145 IL
Self-reported in NPPES; status is on the state search - Practice location
- 630 E North Ave, Carol Stream, IL 60188
- Phone
- (630) 458-5300
- Enumerated
- Jul 11, 2006
- Entity
- Type 1 · individual
Also registered at 630 E North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Braida, MSN, RN, AGPCNP-BCGerontology Nurse Practitioner1720663024
- Brian Briggs, DOFamily Medicine Physician1528353620
- Brett Chamernik, M.D.Sports Medicine (Orthopaedic Surgery) Physician1487018925
- Guido Grasso-Knight, M.D.Family Medicine Physician1164644266
- Kayla Hranka, APN, CNMAdvanced Practice Midwife1982070835
- Shagufta Khader, DOFamily Medicine Physician1851704043
Verify Frank Chao 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 036065145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
16 family medicine physician records list a Carol Stream practice address
They are 16 of the 383 NPPES records with a Carol Stream practice address, and 5,925 family medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Carol Stream → All 5,925 in Illinois → Every provider in Carol Stream →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ashraf Abdeljaber, M.DNormal, IL1023472636
- Ahmed Abdelkader, MDChicago, IL1659104230
Common questions
What is Frank Chao, MD's NPI number?
Frank Chao, MD's National Provider Identifier (NPI) is 1033143227, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frank Chao, MD located?
The NPPES record lists a practice address at 630 E North Ave, Carol Stream, IL, 60188. Phone: (630) 458-5300. Providers update this record themselves, so call before visiting.
How can I verify Frank Chao, MD's license?
NPPES lists Illinois license number 036065145, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.