Joann Eviota Ruiz, MD
Pediatrics Physician · Chicago, IL
Joann Eviota Ruiz, MD is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1992765283, issued on Mar 23, 2006. Check the license (Illinois 036085554, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Joann Eviota Ruiz
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036085554 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5641 N Lincoln Ave, Chicago, IL 60659
- Phone
- (773) 728-4784
- Enumerated
- Mar 23, 2006
- Record last updated
- Oct 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (773) 728-4759
- Medicaid ID
- 036085554 IL
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 5641 N Lincoln Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sherr Ann Bianzon, FNPFamily Nurse Practitioner1407619927
- Anna FunstenPediatric Nurse Practitioner1992215172
- Megan Masters, APNPediatric Nurse Practitioner1154964922
Verify Joann Eviota Ruiz 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 036085554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $226.13
11 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joann Eviota Ruiz among 3,176 pediatrics physician records in Illinois
Joann Eviota Ruiz, MD is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in Chicago → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Anna Bunploog-Lane, M.D.Chicago, IL 606591356425755
- Cathy Divincenzo, MDChicago, IL 606591407852817
- Debasree Ghosh, MDChicago, IL 606591740509579
- Waheeda IqbalChicago, IL 606591093822298
- Naseeruddin Khan, M.D.Chicago, IL 606591659604304
- Tong Kim, MDChicago, IL 606591306866124
- Zarina Merchant, M.D.Chicago, IL 606591154376572
- Brian Morse, MD, PHDChicago, IL 606591447312889
Common questions
What is Joann Eviota Ruiz, MD's NPI number?
Joann Eviota Ruiz, MD's National Provider Identifier (NPI) is 1992765283, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joann Eviota Ruiz, MD located?
The NPPES record lists a practice address at 5641 N Lincoln Ave, Chicago, IL, 60659. Phone: (773) 728-4784. Providers update this record themselves, so call before visiting.
How can I verify Joann Eviota Ruiz, MD's license?
NPPES lists Illinois license number 036085554, 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. 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.