Renato M. Fontanilla, MD
Neonatal-Perinatal Medicine Physician · Chicago, IL
Renato M. Fontanilla, MD is a neonatal-perinatal medicine physician with a practice address in Chicago, Illinois, and NPI 1285635995, issued on Aug 3, 2005. Check the license (Illinois 036-095712, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Renato M. Fontanilla
- Credential
- MD
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- License number
- 036-095712 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2300 N Childrens Plz # 152, Chicago, IL 60614
- Phone
- (773) 880-6903
- Enumerated
- Aug 3, 2005
- Record last updated
- Jan 22, 2026
- Fax
- (773) 880-3068
- Medicaid ID
- 036-095712-3 IL
- Entity
- Type 1 · individual
Also registered at 2300 N Childrens Plz # 152
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amandeep Cheema, MDPediatrics Physician1669662599
Verify Renato M. Fontanilla 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 036-095712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average neonatal-perinatal medicine physician in 2024
11 Medicare Part D claims, against an average of 33 among the 189 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Neonatal-Perinatal Medicine Physician providers in Illinois
There are 362 neonatal-perinatal medicine physician records in Illinois.
Other neonatal-perinatal medicine physician records in Illinois
- Tahmineh Abbasian, M.D.Glen Ellyn, IL1093716276
- Ryan Jay Abrigo, MDChicago, IL1912648841
- Hannah Adams, DOPark Ridge, IL1811692106
- Deborah Adegbosin, M.D.Chicago, IL1205401932
- Mohammad Adnan, MDChicago, IL1306239918
- Ghanshyam Agarwal, MDOak Brook, IL1932141777
- Vishwanath Agrawal, M.D.Chicago, IL1083637771
- Juanita Aguila-Corrales, MDPeoria, IL1851597066
- Mohamed Ahamed, M.D.Springfield, IL1346507001
- Gasudraz Ahmed, M.D.,Park Ridge, IL1588743926
Common questions
What is Renato M. Fontanilla, MD's NPI number?
Renato M. Fontanilla, MD's National Provider Identifier (NPI) is 1285635995, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Renato M. Fontanilla, MD located?
The NPPES record lists a practice address at 2300 N Childrens Plz # 152, Chicago, IL, 60614. Phone: (773) 880-6903. Providers update this record themselves, so call before visiting.
How can I verify Renato M. Fontanilla, MD's license?
NPPES lists Illinois license number 036-095712, 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.
How much does Renato M. Fontanilla, MD prescribe under Medicare Part D?
In 2024, Renato M. Fontanilla, MD had 11 Medicare Part D claims; the average among neonatal-perinatal medicine physician prescribers was 33. Part D covers Medicare prescriptions only.
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.