Martel S. Warden, APRN, FNP-C
Family Nurse Practitioner · Oak Lawn, IL
Martel S. Warden, APRN, FNP-C is a family nurse practitioner with a practice address in Oak Lawn, Illinois, and NPI 1659837367, issued on Feb 18, 2019. Check the license (Illinois 209-018990, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martel S. Warden
- Credential
- APRN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209-018990 IL
041417848 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9555 S 52ND Ave, Oak Lawn, IL 60453
- Phone
- (708) 634-0950
- Enumerated
- Feb 18, 2019
- Record last updated
- Jun 22, 2023
- Fax
- (708) 634-0942
- Medicare enrollment
- Enrolled (PECOS I20190930003232); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 9555 S 52ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Issa AlhamoudPediatric Nephrology Physician1407231913
- Alberto AlvarezRegistered Dietitian1356193247
- Usha Appalaneni, MDNeurology with Special Qualifications in Child Neurology Physician1992234611
- Cali Arundel, NPPediatric Nurse Practitioner1356839765
Verify Martel S. Warden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-018990Check 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% more Medicare Part D claims than the average family nurse practitioner in 2024
2,381 Medicare Part D claims for 199 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 32 claims were for opioids.
Most prescribed
- Amlodipine Besylate163 claims
- Albuterol Sulfate Hfa120 claims
- Atorvastatin Calcium111 claims
- Metformin Hcl95 claims
- Gabapentin66 claims
- Hydrochlorothiazide65 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: $448.15
21 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. 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.
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationSouth Holland, IL
- Christian Community Health CenterChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martel S. Warden among 7,639 family nurse practitioner records in Illinois
Martel S. Warden, APRN, FNP-C 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 2019, is newer than 51% of them.
- NPI issued2019 · 51% of these records are older, 41% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2018 among the 4,778 with a school on file
- Record last updated2023 · 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).
93 family nurse practitioner records list a practice address in Oak Lawn
They are 93 of the 2,993 NPPES records with a practice address in Oak Lawn, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Oak Lawn → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kelly Billingsley, NPOak Lawn, IL 604531063761724
- Leah Burns, APN, FNPOak Lawn, IL 604531548509110
- Kelly Canerday, FNP-BCOak Lawn, IL 604531952744963
- Jeanne Dougherty, APNOak Lawn, IL 604531598872368
- Jane Flanagan, APNOak Lawn, IL 604531770779522
- Linda Follenweider, NPOak Lawn, IL 604531740228584
- Lisa Guzman, NPOak Lawn, IL 604531790886257
- Amy Hansen, FNPOak Lawn, IL 604531629491543
Common questions
What is Martel S. Warden, APRN, FNP-C's NPI number?
Martel S. Warden, APRN, FNP-C's National Provider Identifier (NPI) is 1659837367, issued on Feb 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Martel S. Warden, APRN, FNP-C located?
The NPPES record lists a practice address at 9555 S 52ND Ave, Oak Lawn, IL, 60453. Phone: (708) 634-0950. Providers update this record themselves, so call before visiting.
How can I verify Martel S. Warden, APRN, FNP-C's license?
NPPES lists Illinois license number 209-018990, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Martel S. Warden, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Martel S. Warden, APRN, FNP-C had 2,381 Medicare Part D claims for 199 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.