Cherechi V. Onyenso, FNP
Family Nurse Practitioner · Calumet City, IL
Cherechi V. Onyenso, FNP is a family nurse practitioner with a practice address in Calumet City, Illinois, and NPI 1578855219, issued on May 13, 2011. Check the license (Illinois 209.008342, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cherechi V. Onyenso
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209.008342 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1473 Ring Ring Road, Calumet City, IL 60409
- Phone
- (708) 743-3637
- Enumerated
- May 13, 2011
- Record last updated
- May 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (779) 423-6041
- Medicare enrollment
- Enrolled (PECOS I20121219000573); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Verify Cherechi V. Onyenso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.008342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Siloam Home And Wound Care Physicians IncChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cherechi V. Onyenso among 7,639 family nurse practitioner records in Illinois
Cherechi V. Onyenso, FNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 12% of them.
- NPI issued2011 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2018 among the 4,778 with a school on file
- Record last updated2011 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family nurse practitioner records list a practice address in Calumet City
They are 6 of the 239 NPPES records with a practice address in Calumet City, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Calumet City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Pamela Brantley, NPCalumet City, IL 604091467123448
- Olumide Fagbemi, NPCalumet City, IL 604091013163765
- Idowu FapohundaCalumet City, IL 604091164919874
- Alethea Taylor, FNPCalumet City, IL 604091518501824
- Angel White, DNP, APRN, FNP-BCCalumet City, IL 604091710340658
- Sarah BojakChannahon, IL 604101831550417
- Danielle Goebel, FNP-BCChannahon, IL 604101821561648
- Christopher Miller, APNChannahon, IL 604101528306248
Common questions
What is Cherechi V. Onyenso, FNP's NPI number?
Cherechi V. Onyenso, FNP's National Provider Identifier (NPI) is 1578855219, issued on May 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cherechi V. Onyenso, FNP located?
The NPPES record lists a practice address at 1473 Ring Ring Road, Calumet City, IL, 60409. Phone: (708) 743-3637. Providers update this record themselves, so call before visiting.
How can I verify Cherechi V. Onyenso, FNP's license?
NPPES lists Illinois license number 209.008342, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.