DR. STEVEN RAMDEEN M.D
NPI 1679924781
Internal Medicine in Chicago, IL
About Dr. Steven Ramdeen M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN RAMDEEN M.D (NPI 1679924781) is an individual internal medicine provider in Chicago, Illinois, licensed in Texas (T7011) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Dell Seton Med Center At The University Of Tx, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Steven Ramdeen M.d 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 Steven Ramdeen reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Quincy, IL 62301
- Reassigned Medicare billing, Illinois enrollment
- 81 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Illinois enrollment
- 419 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 206 clinicians in this Medicare group
Cedar Park, TX 78613
- Reassigned Medicare billing, Texas enrollment
- 828 clinicians in this Medicare group
Austin, TX 78746
- Reassigned Medicare billing, Texas enrollment
- 21 clinicians in this Medicare group
Austin, TX 78738
- Reassigned Medicare billing, Texas enrollment
- 75 clinicians in this Medicare group
Austin, TX 78738
- Reassigned Medicare billing, Texas enrollment
- 111 clinicians in this Medicare group
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 688 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Dell Seton Med Center At The University Of Tx
Acute Care Hospitals · Austin, TXAscension Seton Hays
Acute Care Hospitals · Kyle, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 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 3
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.
CHICAG, IL 60612
CHICAGO, IL 60612
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 Steven Ramdeen's NPI number?
The NPI number for Steven Ramdeen is 1679924781. It was assigned to this individual provider in the NPPES registry on June 29, 2016.
Where is Steven Ramdeen located?
Steven Ramdeen practices at 1901 W Harrison St, Chicago, IL 60612. The listed phone number is (312) 864-6000.
What is Steven Ramdeen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Steven Ramdeen enrolled in Medicare?
Yes. Steven Ramdeen 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 Steven Ramdeen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Ramdeen reassigns Medicare benefits to 10 organizations: Cogent Healthcare Of Illinois, LLC (Quincy, IL), Sound Physicians Of Illinois, LLC (Bridgeton, MO), Cogent Healthcare Of Texas, PA (Dallas, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Lonestar Pat Associates PA (Round Rock, TX) 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 Steven Ramdeen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Ramdeen accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Steven Ramdeen 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 Steven Ramdeen affiliated with any hospitals?
According to CMS data, Steven Ramdeen is affiliated with Dell Seton Med Center At The University Of Tx and Ascension Seton Hays.
When was this NPI record last updated?
The NPPES record for Steven Ramdeen was last updated on February 28, 2023. 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.
# Dr. Steven Ramdeen, M.D · NPI 1679924781
Internal Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 29, 2016.
## Identity
- **NPI:** 1679924781 (Entity type: Individual)
- **Enumerated:** June 29, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** T7011 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 W HARRISON ST, Chicago, IL 60612-3714
- **Phone:** (312) 864-6000
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Cogent Healthcare Of Illinois, LLC (NPI 1487897849, Quincy, IL); Sound Physicians Of Illinois, LLC (NPI 1043598865, Bridgeton, MO); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); Lonestar Pat Associates PA (NPI 1811594203, Round Rock, TX); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 28, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679924781) · Data from the CMS NPPES public registry.