1. Home
  2. Directory
  3. Illinois
  4. Oak Park
  5. Nurse Practitioner
  6. NPI Profile

MR. JORDAN R KELLER FNP-BC
NPI 1386318947
Nurse Practitioner - Family in Oak Park, IL

Active since August 05, 2021PECOS EnrolledAccepts Medicare Assignment
18 CHICAGO AVE, OAK PARK, IL 60302(773) 253-3933(773) 437-6780 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 12, 2026, Jun 10, 2025, Aug 5, 2021 (3 updates tracked since 2021).

About Mr. Jordan R Keller Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JORDAN R KELLER FNP-BC (NPI 1386318947) is an individual family provider in Oak Park, Illinois, licensed in Illinois (209.023699) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1386318947
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. JORDAN R KELLERCredential: FNP-BC
Location Address18 CHICAGO AVEOak Park, IL 60302-2402
Mailing AddressPo Box 746715Atlanta, GA 30374-6715 · (773) 253-3933 · Fax (773) 437-6780
Phone(773) 253-3933
Fax(773) 437-6780
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 5, 2021
Last NPPES UpdateMarch 12, 20263 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
✔ NPI 1386318947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209.023699
18 CHICAGO AVE, Oak Park, IL 60302
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Jordan R Keller Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911305099
PECOS Enrollment IDI20211004001450
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jordan Keller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Oak Street Health Physicians Group, PC
16 mi
Primary Care
1715 E 95TH ST
Chicago, IL 60617
  • Reassigned Medicare billing, Illinois enrollment
  • 343 clinicians in this Medicare group
NPI 1083051643 (773) 768-4437

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60302 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARCOS ERAZO MSW
Social Worker (Clinical)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
DR. TODD M MACK D.P.M.
Podiatrist (Foot & Ankle Surgery)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
SHUYING CHANG NP
Nurse Practitioner (Family)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
MARY CAITLIN SCHANTZ NP
Nurse Practitioner (Family)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
MRS. DEHEDGRA IDOWU AGPCNP-BC
Nurse Practitioner (Gerontology)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
MR. MARQUES COSBY SR. LCSW
Social Worker (Clinical)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
MS. ASHLEY ELISE COHEN MSN, APRN, FNP-C
Nurse Practitioner (Family)
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933
DR. AMBA AYLOO M.D.
Family Medicine
18 CHICAGO AVE
OAK PARK, IL 60302
Cook County (773) 253-3933

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jordan Keller's NPI number?

The NPI number for Jordan Keller is 1386318947. It was assigned to this individual provider in the NPPES registry on August 5, 2021.

Where is Jordan Keller located?

Jordan Keller practices at 18 Chicago Ave, Oak Park, IL 60302. The listed phone number is (773) 253-3933.

What is Jordan Keller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Jordan Keller enrolled in Medicare?

Yes. Jordan Keller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Jordan Keller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jordan Keller reassigns Medicare benefits to Oak Street Health Physicians Group, PC (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jordan Keller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jordan Keller was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.