1. Home
  2. Directory
  3. Illinois
  4. Elmhurst
  5. Internal Medicine
  6. NPI Profile

KAKAN NAHA M.D.
NPI 1881609675
Internal Medicine in Elmhurst, IL

Active since July 30, 2006PECOS Enrolled
178 N HIGHLAND AVE, ELMHURST, IL 60126(630) 617-5042 Get Directions Write a Review

NPPES record last updated: November 7, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kakan Naha M.d. NPPES

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

KAKAN NAHA M.D. (NPI 1881609675) is an individual internal medicine provider in Elmhurst, Illinois, licensed in Illinois (036-094837) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881609675
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKAKAN NAHACredential: M.D.
Location Address178 N HIGHLAND AVEElmhurst, IL 60126-2539
Mailing Address178 N Highland AveElmhurst, IL 60126-2539 · (630) 617-5042
Phone(630) 617-5042
Sole ProprietorNo
Enumeration DateJuly 30, 2006
Last NPPES UpdateNovember 7, 2015
✔ NPI 1881609675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036-094837
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
178 N HIGHLAND AVE, Elmhurst, IL 60126
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINF75251IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kakan Naha M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Kakan Naha reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Osf Healthcare System
18 mi
General Acute Care Hospital
2800 W 95TH ST
Evergreen Park, IL 60805
  • Reassigned Medicare billing, Illinois enrollment
  • 183 clinicians in this Medicare group
NPI 1215572045 (708) 422-6200

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 60126 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

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 Kakan Naha's NPI number?

The NPI number for Kakan Naha is 1881609675. It was assigned to this individual provider in the NPPES registry on July 30, 2006.

Where is Kakan Naha located?

Kakan Naha practices at 178 N Highland Ave, Elmhurst, IL 60126. The listed phone number is (630) 617-5042.

What is Kakan Naha's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kakan Naha enrolled in Medicare?

Yes. Kakan Naha is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kakan Naha's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kakan Naha reassigns Medicare benefits to Osf Healthcare System (Evergreen Park, 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 Kakan Naha'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 Kakan Naha was last updated on November 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.