PROGRESSIVE CRITICAL CARE MEDICINE, LLC
NPI 1679017255
Internal Medicine - Critical Care Medicine in Alexandria, VA
About Progressive Critical Care Medicine, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PROGRESSIVE CRITICAL CARE MEDICINE, LLC (NPI 1679017255) is a healthcare organization registered as a critical care medicine in Alexandria, Virginia and active in the NPI registry since December 2016. The organization lists Subodhkumar Sundaram, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Progressive Critical Care Medicine, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Progressive Critical Care Medicine, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Progressive Critical Care Medicine, LLC's NPI number?
The NPI number for Progressive Critical Care Medicine, LLC is 1679017255. It was assigned to this organization in the NPPES registry on December 15, 2016.
Where is Progressive Critical Care Medicine, LLC located?
Progressive Critical Care Medicine, LLC is located at 4320 Seminary Rd, Alexandria, VA 22304. The listed phone number is (703) 504-3000.
What is Progressive Critical Care Medicine, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Progressive Critical Care Medicine, LLC enrolled in Medicare?
Yes. Progressive Critical Care Medicine, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Progressive Critical Care Medicine, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Critical Care (Intensivists)) reassigns their Medicare billing to Progressive Critical Care Medicine, LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Progressive Critical Care Medicine, LLC was last updated on December 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Progressive Critical Care Medicine, Llc · NPI 1679017255
Critical Care Medicine organization in Alexandria, Virginia. Organization record, active in the CMS NPPES registry since December 15, 2016.
## Identity
- **NPI:** 1679017255 (Entity type: Organization)
- **Enumerated:** December 15, 2016
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Organization subpart:** No
- **Authorized official:** Subodhkumar Sundaram, PHYSICIAN
## Practice location
- **Address:** 4320 SEMINARY RD, Alexandria, VA 22304-1535
- **Phone:** (703) 504-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Critical Care (Intensivists)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 15, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1679017255) · Data from the CMS NPPES public registry.