Roderick Warren, APN
Family Nurse Practitioner · Chicago, IL
Roderick Warren, APN is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1841680113, issued on Jan 26, 2015. Check the license (Illinois 209011922, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roderick Warren
- Credential
- APN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209011922 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1015 W Lawrence Ave, Chicago, IL 60640
- Phone
- (773) 275-2586
- Enumerated
- Jan 26, 2015
- Record last updated
- Dec 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 1015 W Lawrence Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christine Cun, D.M.D.Dentist1477920023
Verify Roderick Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209011922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family nurse practitioner in 2024
237 Medicare Part D claims for 40 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium21 claims
- Fluticasone Propionate15 claims
- Amlodipine Besylate14 claims
- Xultophy 100-3.611 claims
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.
Industry payments in 2024: $13.25
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 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.
Roderick Warren among 7,639 family nurse practitioner records in Illinois
Roderick Warren, APN 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 2015, is newer than 24% of them.
- NPI issued2015 · 24% of these records are older, 70% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 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).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Jane Anichini, APRNChicago, IL 606401679868996
- Young Cheon-Klessig, FNPChicago, IL 606401770619538
- Diana Fabian, FNP-BCChicago, IL 606401881102457
- Lisa Johnson, FNP, DNPChicago, IL 606401477914158
- Kathy Kleszcz, NP-CChicago, IL 606401104221431
- Darcie McDonaugh, APNChicago, IL 606401730578964
- Margaret Okodua, DNP, APN, RN, FNP-BCChicago, IL 606401851683536
Common questions
What is Roderick Warren, APN's NPI number?
Roderick Warren, APN's National Provider Identifier (NPI) is 1841680113, issued on Jan 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Roderick Warren, APN located?
The NPPES record lists a practice address at 1015 W Lawrence Ave, Chicago, IL, 60640. Phone: (773) 275-2586. Providers update this record themselves, so call before visiting.
How can I verify Roderick Warren, APN's license?
NPPES lists Illinois license number 209011922, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Roderick Warren, APN prescribe under Medicare Part D?
In 2024, Roderick Warren, APN had 237 Medicare Part D claims for 40 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.