UMAIR AHMED
NPI 1134579402
Hospitalist in Michigan City, IN
About Umair Ahmed NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UMAIR AHMED (NPI 1134579402) is an individual hospitalist provider in Michigan City, Indiana, licensed in Indiana (01084103A) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Presence Mercy Medical Center, and maintains a secondary practice location in Peoria.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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
Umair Ahmed 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
10Medicare enrollment records show Umair Ahmed reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hobart, IN 46342
- Reassigned Medicare billing, Indiana enrollment
- 44 clinicians in this Medicare group
Mishawaka, IN 46544
- Reassigned Medicare billing, Indiana enrollment
- 1,396 clinicians in this Medicare group
Chicago, IL 60660
- Reassigned Medicare billing, Illinois enrollment
- 122 clinicians in this Medicare group
Chicago, IL 60634
- Reassigned Medicare billing, Illinois enrollment
- 174 clinicians in this Medicare group
Oakbrook Terrace, IL 60181
- Reassigned Medicare billing, Illinois and Indiana enrollments
- 97 clinicians in this Medicare group
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
- 22 clinicians in this Medicare group
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
- 21 clinicians in this Medicare group
Peoria, IL 61614
- Reassigned Medicare billing, Illinois enrollment
- 349 clinicians in this Medicare group
Peoria, IL 61636
- Reassigned Medicare billing, Illinois enrollment
- 693 clinicians in this Medicare group
Pekin, IL 61554
- Reassigned Medicare billing, Illinois enrollment
- 142 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 14
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presence Mercy Medical Center
Acute Care Hospitals · Aurora, ILFranciscan Health Michigan City
Acute Care Hospitals · Michigan City, INSt Mary Medical Center Inc
Acute Care Hospitals · Hobart, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46360 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 11
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.
MICHIGAN CITY, IN 46360
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 Umair Ahmed's NPI number?
The NPI number for Umair Ahmed is 1134579402. It was assigned to this individual provider in the NPPES registry on June 17, 2016.
Where is Umair Ahmed located?
Umair Ahmed practices at 3500 Franciscan Way, Michigan City, IN 46360. The listed phone number is (219) 852-1524.
What is Umair Ahmed's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Umair Ahmed enrolled in Medicare?
Yes. Umair Ahmed 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 Umair Ahmed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Umair Ahmed reassigns Medicare benefits to 10 organizations: 24 On Physician Partners, PC (Hobart, IN), Franciscan Physician Network (Mishawaka, IN), Knd Development 59, LLC (Chicago, IL), Community First Healthcare Of Illinois, Inc. (Chicago, IL), Community Home Physicians, LLC (Oakbrook Terrace, IL) and 5 more organizations, listed in the Medicare section above. 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 Umair Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Umair Ahmed accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and CareSource list Umair Ahmed 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 Umair Ahmed affiliated with any hospitals?
According to CMS data, Umair Ahmed is affiliated with Presence Mercy Medical Center, Franciscan Health Michigan City and St Mary Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Umair Ahmed was last updated on December 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.