SIMRAN K. ARORA MD
NPI 1578976791
Family Medicine in Gary, IN
About Simran K. Arora Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIMRAN K. ARORA MD (NPI 1578976791) is an individual family medicine provider in Gary, Indiana, licensed in Indiana (01079090A) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Simran K. Arora Md 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
2Medicare enrollment records show Simran Arora reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60617
- Reassigned Medicare billing, Indiana enrollment
- 23 clinicians in this Medicare group
Fort Worth, TX 76103
- Reassigned Medicare billing, Texas enrollment
- 175 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46408 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Simran Arora's NPI number?
The NPI number for Simran Arora is 1578976791. It was assigned to this individual provider in the NPPES registry on June 5, 2014. The provider is also known as Simran K. Singh.
Where is Simran Arora located?
Simran Arora practices at 4900 Broadway, Gary, IN 46408. The listed phone number is (219) 237-5170.
What is Simran Arora's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Simran Arora enrolled in Medicare?
Yes. Simran Arora 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 Simran Arora's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Simran Arora reassigns Medicare benefits to 2 organizations: Oak Street Health Physicians Group, PC (Chicago, IL) and Oak Street Health Of Texas, PLLC (Fort Worth, TX). 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 Simran Arora'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 Simran Arora was last updated on June 22, 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.
# Simran K. Arora, MD · NPI 1578976791
Family Medicine physician in Gary, Indiana. Individual provider, active in the CMS NPPES registry since June 5, 2014.
## Identity
- **NPI:** 1578976791 (Entity type: Individual)
- **Enumerated:** June 5, 2014
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 01079090A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 4900 BROADWAY, Gary, IN 46408-4605
- **Phone:** (219) 237-5170 · **Fax:** (219) 321-1931
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Oak Street Health Physicians Group, PC (NPI 1083051643, Chicago, IL); Oak Street Health Of Texas, PLLC (NPI 1497387419, Fort Worth, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** June 22, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1578976791) · Data from the CMS NPPES public registry.