DR. NICHOLAS WILLIAM LEWING M.D.
NPI 1013259258
Emergency Medicine in Independence, LA
About Dr. Nicholas William Lewing M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICHOLAS WILLIAM LEWING M.D. (NPI 1013259258) is an individual emergency medicine provider in Independence, Louisiana, licensed in Louisiana (MD207376) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lsu Health Monroe, and maintains a secondary practice location in Lake Charles.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
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. Nicholas William Lewing 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 Nicholas Lewing reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 159 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Louisiana enrollment
- 71 clinicians in this Medicare group
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- 181 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 240 clinicians in this Medicare group
Morgan City, LA 70380
- Reassigned Medicare billing, Louisiana enrollment
- 95 clinicians in this Medicare group
Alexandria, LA 71301
- Reassigned Medicare billing, Louisiana enrollment
- 178 clinicians in this Medicare group
West Monroe, LA 71291
- Reassigned Medicare billing, Louisiana enrollment
- 67 clinicians in this Medicare group
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 167 clinicians in this Medicare group
Shreveport, LA 71103
- Reassigned Medicare billing, Louisiana enrollment
- 1,167 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lsu Health Monroe
Acute Care Hospitals · Monroe, LAOchsner Medical Center Acute
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70443 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDEPENDENCE, LA 70443
INDEPENDENCE, LA 70443
INDEPENDENCE, LA 70443
INDEPENDENCE, LA 70443
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 Nicholas Lewing's NPI number?
The NPI number for Nicholas Lewing is 1013259258. It was assigned to this individual provider in the NPPES registry on March 26, 2013.
Where is Nicholas Lewing located?
Nicholas Lewing practices at Lallie Kemp Hospital, Independence, LA 70443. The listed phone number is (985) 878-9421.
What is Nicholas Lewing's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nicholas Lewing enrolled in Medicare?
Yes. Nicholas Lewing 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 Nicholas Lewing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Lewing reassigns Medicare benefits to 10 organizations: Ochsner Clinic LLC (Hammond, LA), Van Meter Emergency Physicians Inc. Apmc (Covington, LA), Mayfair Emergency Group, LLC (Baton Rouge, LA), Kenner Emergency Group LLC (Kenner, LA), Belle Chasse Emergency Group LLC (New Orleans, LA) 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 Nicholas Lewing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Lewing accept?
Health plans from HMO Louisiana list Nicholas Lewing 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 Nicholas Lewing affiliated with any hospitals?
According to CMS data, Nicholas Lewing is affiliated with Ochsner Lsu Health Monroe and Ochsner Medical Center Acute.
When was this NPI record last updated?
The NPPES record for Nicholas Lewing was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Nicholas William Lewing, M.D. · NPI 1013259258
Emergency Medicine physician in Independence, Louisiana. Individual provider, active in the CMS NPPES registry since March 26, 2013.
## Identity
- **NPI:** 1013259258 (Entity type: Individual)
- **Enumerated:** March 26, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD207376 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** LALLIE KEMP HOSPITAL, Independence, LA 70443
- **Phone:** (985) 878-9421
## 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): Ochsner Clinic LLC (NPI 1518326818, Hammond, LA); Van Meter Emergency Physicians Inc. Apmc (NPI 1649410697, Covington, LA); Mayfair Emergency Group, LLC (NPI 1750870226, Baton Rouge, LA); Kenner Emergency Group LLC (NPI 1013986546, Kenner, LA); Belle Chasse Emergency Group LLC (NPI 1851714075, New Orleans, LA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1013259258) · Data from the CMS NPPES public registry.