MARCUS RAYMOND LEWIS MD
NPI 1750623690
Hospitalist in Vacaville, CA
About Marcus Raymond Lewis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCUS RAYMOND LEWIS MD (NPI 1750623690) is an individual hospitalist provider in Vacaville, California, licensed in California (C205410) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Atrium Health Cleveland, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2012).
NPPES Registry Identity
Specialties & Licenses
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
Marcus Raymond Lewis 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
5Medicare enrollment records show Marcus Lewis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Woodland, CA 95695
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Dignity Health Medical Foundation
- 1,191 clinicians in this Medicare group
Rome, GA 30165
- Reassigned Medicare billing, Georgia enrollment
- 343 clinicians in this Medicare group
Linville, NC 28646
- Reassigned Medicare billing, North Carolina enrollment
- 1,646 clinicians in this Medicare group
Winston Salem, NC 27157
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 clinicians in this Medicare group
Elizabeth City, NC 27909
- Reassigned Medicare billing, North Carolina enrollment
- 176 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Atrium Health Cleveland
Acute Care Hospitals · Shelby, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95688 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 Marcus Lewis's NPI number?
The NPI number for Marcus Lewis is 1750623690. It was assigned to this individual provider in the NPPES registry on March 18, 2013.
Where is Marcus Lewis located?
Marcus Lewis practices at 1 Quality Dr, Vacaville, CA 95688. The listed phone number is (707) 624-4000.
What is Marcus Lewis's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Marcus Lewis enrolled in Medicare?
Yes. Marcus Lewis 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 Marcus Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Lewis reassigns Medicare benefits to 5 organizations: Chw Medical Foundation (Woodland, CA), 24 On Physicians, PC (Rome, GA), Carolinas Physicians Network Inc (Linville, NC), Wake Forest University Health Sciences (Winston Salem, NC) and Usacs Integrated Acute Care Services Of North Carolina, PLLC (Elizabeth City, NC). 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 Marcus Lewis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marcus Lewis affiliated with any hospitals?
According to CMS data, Marcus Lewis is affiliated with Atrium Health Cleveland.
When was this NPI record last updated?
The NPPES record for Marcus Lewis was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.