DR. LEWIS RUBINSON MD,PHD
NPI 1396752481
Internal Medicine - Critical Care Medicine in Towson, MD
About Dr. Lewis Rubinson Md,phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEWIS RUBINSON MD,PHD (NPI 1396752481) is an individual critical care medicine provider in Towson, Maryland, licensed in Maryland (D56127) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Northwestern University Feinberg Medical School (1997).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Lewis Rubinson Md,phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lewis Rubinson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 clinicians in this Medicare group
Lutherville, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- Also billed through NPI 1689162034 (Maryland)
- 4,483 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Lewis Rubinson's NPI number?
The NPI number for Lewis Rubinson is 1396752481. It was assigned to this individual provider in the NPPES registry on August 1, 2006.
Where is Lewis Rubinson located?
Lewis Rubinson practices at 7601 Osler Dr, Towson, MD 21204. The listed phone number is (410) 337-1379.
What is Lewis Rubinson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Lewis Rubinson enrolled in Medicare?
Yes. Lewis Rubinson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lewis Rubinson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lewis Rubinson reassigns Medicare benefits to 3 organizations: University Of Maryland St. Joseph Medical Group, LLC (Towson, MD), Johns Hopkins University (Lutherville, MD) and Shock Trauma Associates, P.A. (Baltimore, MD). 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 Lewis Rubinson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lewis Rubinson accept?
Health plans from Oscar Health list Lewis Rubinson 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 Lewis Rubinson affiliated with any hospitals?
According to CMS data, Lewis Rubinson is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Lewis Rubinson was last updated on March 3, 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. Lewis Rubinson, MD,PHD · NPI 1396752481
Critical Care Medicine physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since August 1, 2006.
## Identity
- **NPI:** 1396752481 (Entity type: Individual)
- **Enumerated:** August 1, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** D56127 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7601 OSLER DR, Towson, MD 21204-7700
- **Phone:** (410) 337-1379
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Maryland St. Joseph Medical Group, LLC (NPI 1053816074, Towson, MD); Johns Hopkins University (NPI 1255315339, Lutherville, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 1997
## Record status
- **NPPES last updated:** March 3, 2023
- **Other identifiers:** Medicaid 213589 (OR); Other 0141 (MD); Medicaid 402832500 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1396752481) · Data from the CMS NPPES public registry.