NPPES file of Aug 9, 2026

Jordan R. Keller, FNP-BC

Family Nurse Practitioner · Oak Park, IL

Jordan R. Keller, FNP-BC is a family nurse practitioner with a practice address in Oak Park, Illinois, and NPI 1386318947, issued on Aug 5, 2021. Check the license (Illinois 209.023699, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386318947
Name
Jordan R. Keller
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.023699 IL
Self-reported in NPPES; status is on the state search
Practice location
18 Chicago Ave, Oak Park, IL 60302
Phone
(773) 253-3933
Enumerated
Aug 5, 2021
Record last updated
Mar 12, 2026
Fax
(773) 437-6780
Medicare enrollment
Enrolled (PECOS I20211004001450); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 18 Chicago Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amba Ayloo, M.D.Family Medicine Physician1700206331
  2. Ana Paula Carvalho Do Amaral, M.D.Family Medicine Physician1912430208
  3. Shuying Chang, NPFamily Nurse Practitioner1376109918
  4. Adrianna Chauncey, M.D.Internal Medicine Physician1578852562
  5. Ashley Cohen, MSN, APRN, FNP-CFamily Nurse Practitioner1689269698
  6. Marques Cosby, LCSWClinical Social Worker1619625795

Verify Jordan R. Keller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.023699
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

80% more Medicare Part D claims than the average family nurse practitioner in 2024

2,350 Medicare Part D claims for 115 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 46 claims were for opioids.

  1. Jordan Keller2,350
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium138 claims
  2. Amlodipine Besylate103 claims
  3. Metformin Hcl81 claims
  4. Gabapentin79 claims
  5. Entresto73 claims
  6. Metoprolol Succinate70 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.

Bills Medicare through one group practice

  1. Oak Street Health Physicians Group PCChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jordan R. Keller among 7,639 family nurse practitioner records in Illinois

Jordan R. Keller, FNP-BC 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 2021, is newer than 65% of them.

  • NPI issued2021 · 65% of these records are older, 28% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2014 · median 2018 among the 4,778 with a school on file
  • Record last updated2026 · 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).

49 family nurse practitioner records list a practice address in Oak Park

They are 49 of the 2,307 NPPES records with a practice address in Oak Park, and 7,639 family nurse practitioner records in Illinois.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Patience AlilionwuOak Park, IL 603021831556703
  2. Angela Ferguson, BSN, FNP-BCOak Park, IL 603021962811448
  3. Jill Hawkes, APNOak Park, IL 603021467560847
  4. Whitney Henderson, FNP-BCOak Park, IL 603021669710984
  5. Nicole Kurian, FNPOak Park, IL 603021679956247
  6. Mary Ludvigsen, N.P.Oak Park, IL 603021194740514
  7. Sara Miranda, DNPOak Park, IL 603021841690328
  8. Kina MontgomeryOak Park, IL 603021548671399

Common questions

What is Jordan R. Keller, FNP-BC's NPI number?

Jordan R. Keller, FNP-BC's National Provider Identifier (NPI) is 1386318947, issued on Aug 5, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Jordan R. Keller, FNP-BC located?

The NPPES record lists a practice address at 18 Chicago Ave, Oak Park, IL, 60302. Phone: (773) 253-3933. Providers update this record themselves, so call before visiting.

How can I verify Jordan R. Keller, FNP-BC's license?

NPPES lists Illinois license number 209.023699, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jordan R. Keller, FNP-BC prescribe under Medicare Part D?

In 2024, Jordan R. Keller, FNP-BC had 2,350 Medicare Part D claims for 115 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.