DR. ANTRA DAS MD
NPI 1033812169
Hospitalist in Oak Lawn, IL
About Dr. Antra Das Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTRA DAS MD (NPI 1033812169) is an individual hospitalist provider in Oak Lawn, Illinois, licensed in Illinois (036-178927) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Maywood, and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (2023).
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
Dr. Antra Das 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 Reassignment
Medicare enrollment records show Antra Das reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60453 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.
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 Antra Das's NPI number?
The NPI number for Antra Das is 1033812169. It was assigned to this individual provider in the NPPES registry on March 27, 2023.
Where is Antra Das located?
Antra Das practices at 4440 W 95th St Ste 1128M, Oak Lawn, IL 60453. The listed phone number is (312) 609-0300.
What is Antra Das's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Antra Das enrolled in Medicare?
Yes. Antra Das 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 Antra Das's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Antra Das reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Antra Das'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 Antra Das was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Dr. Antra Das, MD · NPI 1033812169
Hospitalist physician in Oak Lawn, Illinois. Individual provider, active in the CMS NPPES registry since March 27, 2023.
## Identity
- **NPI:** 1033812169 (Entity type: Individual)
- **Enumerated:** March 27, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036-178927 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4440 W 95TH ST STE 1128M, Oak Lawn, IL 60453-2600
- **Phone:** (312) 609-0300 · **Fax:** (708) 684-3070
## 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:** Advocate Health & Hospitals Corporation (NPI 1912936014, Oak Lawn, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** R Franklin University Of Med & Sci/chicago Medical School, class of 2023
## Record status
- **NPPES last updated:** August 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1033812169) · Data from the CMS NPPES public registry.