JACOB KALLIATH D.O.
NPI 1134569395
Internal Medicine in Olympia Fields, IL
About Jacob Kalliath D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACOB KALLIATH D.O. (NPI 1134569395) is an individual internal medicine provider in Olympia Fields, Illinois, licensed in Illinois (12506386) and active in the NPI registry since July 2013. He is enrolled in Medicare PECOS, is affiliated with Lake Chelan Community Hospital, and maintains a secondary practice location in Mishawaka.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Jacob Kalliath D.o. 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.
Medicare Billing Reassignments
5Medicare enrollment records show Jacob Kalliath reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60625
- Reassigned Medicare billing, Illinois enrollment
- 350 clinicians in this Medicare group
Richland Center, WI 53581
- Reassigned Medicare billing, Wisconsin enrollment
Greenwood Village, CO 80111
- Reassigned Medicare billing, Wisconsin enrollment
- 64 clinicians in this Medicare group
Salome, AZ 85348
- Reassigned Medicare billing, Arizona enrollment
- Also billed through NPI 1053684555 (Arizona)
- 113 clinicians in this Medicare group
Chelan, WA 98816
- Reassigned Medicare billing, Washington enrollment
- 154 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lake Chelan Community Hospital
Critical Access Hospitals · Chelan, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
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 Jacob Kalliath's NPI number?
The NPI number for Jacob Kalliath is 1134569395. It was assigned to this individual provider in the NPPES registry on July 2, 2013.
Where is Jacob Kalliath located?
Jacob Kalliath practices at 20201 Crawford Ave, Olympia Fields, IL 60461. The listed phone number is (708) 679-2160.
What is Jacob Kalliath's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jacob Kalliath enrolled in Medicare?
Yes. Jacob Kalliath 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 organizations bill Medicare for Jacob Kalliath's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Kalliath reassigns Medicare benefits to 5 organizations: Swedish Covenant Management Services, Inc. (Chicago, IL), Light Matter Solutions LLC (Richland Center, WI), Rural Physicians Group-Pannu PLLC (Greenwood Village, CO), La Paz Regional Hospital, Inc. (Salome, AZ) and Chelan County Public Hospital District No 2 (Chelan, WA). Each 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 Jacob Kalliath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jacob Kalliath affiliated with any hospitals?
According to CMS data, Jacob Kalliath is affiliated with Lake Chelan Community Hospital.
When was this NPI record last updated?
The NPPES record for Jacob Kalliath was last updated on October 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.