RUBA MATEEN DO
NPI 1497498729
Internal Medicine - Hematology & Oncology in Olympia Fields, IL
About Ruba Mateen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUBA MATEEN DO (NPI 1497498729) is an individual hematology & oncology provider in Olympia Fields, Illinois, licensed in Illinois (125.080140) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Franciscan Health Olympia & Chicago Heights, and maintains a secondary practice location in Jackson.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
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
Ruba Mateen Do 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 Reassignment
Medicare enrollment records show Ruba Mateen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jackson, MI 49201
- Reassigned Medicare billing, Michigan enrollment
- 52 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Franciscan Health Olympia & Chicago Heights
Acute Care Hospitals · Olympia Fields, ILHenry Ford Allegiance Health
Acute Care Hospitals · Jackson, MIPhysician 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.
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 Ruba Mateen's NPI number?
The NPI number for Ruba Mateen is 1497498729. It was assigned to this individual provider in the NPPES registry on April 14, 2022.
Where is Ruba Mateen located?
Ruba Mateen practices at 20201 Crawford Ave, Olympia Fields, IL 60461. The listed phone number is (708) 747-4000.
What is Ruba Mateen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Ruba Mateen enrolled in Medicare?
Yes. Ruba Mateen 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 Ruba Mateen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruba Mateen reassigns Medicare benefits to Ihp Hospital Medicine - Jackson PLLC (Jackson, MI). 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 Ruba Mateen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ruba Mateen accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Ruba Mateen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ruba Mateen affiliated with any hospitals?
According to CMS data, Ruba Mateen is affiliated with Franciscan Health Olympia & Chicago Heights and Henry Ford Allegiance Health.
When was this NPI record last updated?
The NPPES record for Ruba Mateen was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ruba Mateen, DO · NPI 1497498729
Hematology & Oncology physician in Olympia Fields, Illinois. Individual provider, active in the CMS NPPES registry since April 14, 2022.
## Identity
- **NPI:** 1497498729 (Entity type: Individual)
- **Enumerated:** April 14, 2022
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 125.080140 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 20201 CRAWFORD AVE, Olympia Fields, IL 60461-1010
- **Phone:** (708) 747-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ihp Hospital Medicine - Jackson PLLC (NPI 1275306078, Jackson, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 2022
## Record status
- **NPPES last updated:** October 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497498729) · Data from the CMS NPPES public registry.