John Cunningham
John Cunningham is a Pediatric Hematology & Oncology Physician provider (Pediatrics) practicing in Chicago, IL, registered in the NPPES registry with NPI 1427051622 since 2005.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1427051622 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Cunningham |
| Sex | Male |
| Practice address | 5841 S MARYLAND AVE, Chicago, IL, 60637 |
| Phone | 8888240200 |
| Enumeration date | 2005-05-23 |
| Last updated in NPPES | 2022-10-24 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2080P0207X | Pediatric Hematology & Oncology Physician | Primary | 036117239 | IL |
Copy-ready billing details
Provider: John Cunningham NPI: 1427051622 Taxonomy: 2080P0207X (Pediatric Hematology & Oncology Physician) Address: 5841 S MARYLAND AVE, Chicago, IL, 60637
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1841117470 | Amin Bahreini | Individual | Transplant Surgery Physician | Chicago, IL |
| 1356275937 | Andrea Gomez | Individual | Pediatrics Physician | Chicago, IL |
| 1598767733 | Douglas Rovira | Individual | Hematology & Oncology Physician | Chicago, IL |
| 1295730117 | Karam Radwan | Individual | Psychiatry Physician | Chicago, IL |
| 1174528061 | Visalakshi Vallury | Individual | Family Medicine Physician | Chicago, IL |
| 1841296530 | Katrina Lee | Individual | Obstetrics & Gynecology Physician | Chicago, IL |
| 1700887296 | Rita Mcgill | Individual | Nephrology Physician | Chicago, IL |
| 1033101274 | Michelle Gittler | Individual | Physical Medicine & Rehabilitation Physician | Chicago, IL |
Verify this record
Cross-check NPI 1427051622 against the authoritative CMS record: view John Cunningham on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Is NPI 1427051622 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-10-24.