WILLIAM L LEWIS MD
NPI 1336103357
Emergency Medicine in Asheville, NC
About William L Lewis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM L LEWIS MD (NPI 1336103357) is an individual emergency medicine provider in Asheville, North Carolina, licensed in North Carolina (38374) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Mcleod Health Cheraw, and is a graduate of Medical University Of South Carolina College Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
William L 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
7Medicare enrollment records show William Lewis reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Asheville, NC 28801
- Reassigned Medicare billing, North Carolina enrollment
- 824 clinicians in this Medicare group
Arden, NC 28704
- Reassigned Medicare billing, North Carolina enrollment
- 401 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, North Carolina enrollment
- 557 clinicians in this Medicare group
Elkin, NC 28621
- Reassigned Medicare billing, North Carolina enrollment
- 96 clinicians in this Medicare group
Cheraw, SC 29520
- Reassigned Medicare billing, South Carolina enrollment
- 275 clinicians in this Medicare group
Lumberton, NC 28358
- Reassigned Medicare billing, North Carolina enrollment
- 119 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 414 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 3
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.
Mcleod Health Cheraw
Acute Care Hospitals · Cheraw, SCTristar Hendersonville Medical Center
Acute Care Hospitals · Hendersonville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28801 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.
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
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 William Lewis's NPI number?
The NPI number for William Lewis is 1336103357. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is William Lewis located?
William Lewis practices at 509 Biltmore Ave, Asheville, NC 28801. The listed phone number is (843) 237-3378.
What is William Lewis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Lewis enrolled in Medicare?
Yes. William 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 William Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Lewis reassigns Medicare benefits to 7 organizations: Mission Health Community Multispecialty Providers, LLC (Asheville, NC), Henderson County Hospital Corporation (Arden, NC), Emergency Coverage, LLC (Newport, TN), Yadkin Emergency Physicians, PLLC (Elkin, NC), Mcleod Health Cheraw (Cheraw, SC) and 2 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 William Lewis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Lewis accept?
Health plans from Oscar Insurance Company list William Lewis 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 William Lewis affiliated with any hospitals?
According to CMS data, William Lewis is affiliated with Mcleod Health Cheraw and Tristar Hendersonville Medical Center.
When was this NPI record last updated?
The NPPES record for William Lewis was last updated on February 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# William L Lewis, MD · NPI 1336103357
Emergency Medicine physician in Asheville, North Carolina. Individual provider, active in the CMS NPPES registry since April 14, 2006.
## Identity
- **NPI:** 1336103357 (Entity type: Individual)
- **Enumerated:** April 14, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 38374 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 509 BILTMORE AVE, Asheville, NC 28801-4601
- **Phone:** (843) 237-3378 · **Fax:** (843) 237-5073
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Mission Health Community Multispecialty Providers, LLC (NPI 1457719130, Asheville, NC); Henderson County Hospital Corporation (NPI 1619606316, Arden, NC); Emergency Coverage, LLC (NPI 1427005008, Newport, TN); Yadkin Emergency Physicians, PLLC (NPI 1417443771, Elkin, NC); Mcleod Health Cheraw (NPI 1275912974, Cheraw, SC); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 1988
## Record status
- **NPPES last updated:** February 17, 2021
- **Other identifiers:** Other 930042435 (NC); Medicaid Q38374 (SC); Medicaid 8951816 (NC); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1336103357) · Data from the CMS NPPES public registry.