Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PENINAH KAMAU
NPI 1407680317
Nurse Practitioner - Primary Care in Oak Park, IL

Active since September 02, 2024PECOS Enrolled
101 MADISON ST, OAK PARK, IL 60302(708) 486-2700 Get Directions Write a Review

NPPES record last updated: September 20, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 20, 2026, Sep 2, 2024 (2 updates tracked since 2024).

About Peninah Kamau NPPES

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

PENINAH KAMAU (NPI 1407680317) is an individual primary care provider in Oak Park, Illinois, licensed in Illinois (209030425) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2023).

NPPES Registry Identity

NPI1407680317
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NamePENINAH KAMAU
Location Address101 MADISON STOak Park, IL 60302-4278
Mailing Address101 Madison StOak Park, IL 60302-4278 · (708) 486-2700
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2023
Enumeration DateSeptember 2, 2024
Last NPPES UpdateSeptember 20, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2026
✔ NPI 1407680317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in IL · 209030425
101 MADISON ST, Oak Park, IL 60302

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Peninah Kamau 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 ID4082135280
PECOS Enrollment IDI20250304002803
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.

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 16

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

Counselor (Professional)
101 MADISON ST
OAK PARK, IL 60302
Hospitalist
101 MADISON ST
OAK PARK, IL 60302
Nurse Practitioner (Gerontology)
101 MADISON ST
OAK PARK, IL 60302
Counselor (Mental Health)
101 MADISON ST
OAK PARK, IL 60302
Community/Behavioral Health
101 MADISON ST, #401
OAK PARK, IL 60302
Nurse Practitioner
101 MADISON ST
OAK PARK, IL 60302
Counselor (Professional)
101 MADISON ST
OAK PARK, IL 60302
Dentist (General Practice)
101 MADISON ST, SUITE 301
OAK PARK, IL 60302

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 Peninah Kamau's NPI number?

The NPI number for Peninah Kamau is 1407680317. It was assigned to this individual provider in the NPPES registry on September 2, 2024.

Where is Peninah Kamau located?

Peninah Kamau practices at 101 Madison St, Oak Park, IL 60302. The listed phone number is (708) 486-2700.

What is Peninah Kamau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Peninah Kamau enrolled in Medicare?

Yes. Peninah Kamau 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.

When was this NPI record last updated?

The NPPES record for Peninah Kamau was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.