Colleen Fox, MD
Neonatal-Perinatal Medicine Physician · Chicago, IL
Colleen Fox, MD is a neonatal-perinatal medicine physician with a practice address in Chicago, Illinois, and NPI 1144355926, issued on Feb 22, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Colleen Fox
- Credential
- MD
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- Practice location
- 836 W Wellington Ave, Chicago, IL 60657
- Phone
- (773) 296-7047
- Enumerated
- Feb 22, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neonatal-perinatal medicine physician records → All 362 in Illinois → Look up another NPI →
Also registered at 836 W Wellington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Misha Abbasi, MDHospitalist Physician1770111635
- Karim Abou El JoudHospitalist Physician1770043895
- Nasser Abualhassan, M.D.Student in an Organized Health Care Education/Training Program1700173127
- Swapnil Adhav, M.D.Surgery Physician1285942292
- Ahsan AdilAnesthesiology Physician1174463772
Verify Colleen Fox 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
61% fewer Medicare Part D claims than the average neonatal-perinatal medicine physician in 2024
13 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.
Colleen Fox among 362 neonatal-perinatal medicine physician records in Illinois
Colleen Fox, MD is one of 362 neonatal-perinatal medicine physician records with a practice address in Illinois. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 45% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neonatal-Perinatal Medicine Physician providers in Illinois
There are 362 neonatal-perinatal medicine physician records in Illinois.
All 362 in Illinois → Every provider in Chicago → Neonatal-Perinatal Medicine Physician nationwide →
The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes
- Noredia Alile, MDChicago, IL 606571891954087
- Surichhya Bajracharya, MDChicago, IL 606571588046882
- Karen Bockli, MDChicago, IL 606571235385675
- Vivek Ghai, MDChicago, IL 606571225116205
- Radley Helin, D.O.Chicago, IL 606571639121734
- Walid Hussain, M.D.Chicago, IL 606571871854257
- Joyce Christina Ibe, M.D.Chicago, IL 606571326297086
- Melanie McGraw, M.D.Chicago, IL 606571285681759
Common questions
What is Colleen Fox, MD's NPI number?
Colleen Fox, MD's National Provider Identifier (NPI) is 1144355926, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Fox, MD located?
The NPPES record lists a practice address at 836 W Wellington Ave, Chicago, IL, 60657. Phone: (773) 296-7047. Providers update this record themselves, so call before visiting.
How can I verify Colleen Fox, MD'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.
How much does Colleen Fox, MD prescribe under Medicare Part D?
In 2024, Colleen Fox, MD had 13 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.