LESLEY MENG ROTH MD
NPI 1144287137
Internal Medicine - Hematology & Oncology in New Orleans, LA
About Lesley Meng Roth Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLEY MENG ROTH MD (NPI 1144287137) is an individual hematology & oncology provider in New Orleans, Louisiana, licensed in Louisiana (MD.024256) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Terrebonne General Medical Center - Parish, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1998).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Lesley Meng Roth 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 Lesley Roth reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
River Ridge, LA 70123
- Reassigned Medicare billing, Louisiana and Mississippi enrollments
- Also billed through NPI 1538151428 (Mississippi)
- 4,559 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Administrators Of The Tulane Educational Fund
- 851 clinicians in this Medicare group
Houma, LA 70360
- Reassigned Medicare billing, Louisiana enrollment
- 168 clinicians in this Medicare group
Picayune, MS 39466
- Reassigned Medicare billing, Mississippi enrollment
- 326 clinicians in this Medicare group
Walker, MN 56484
- Reassigned Medicare billing, Minnesota and Louisiana enrollments
- Also billed through NPI 1780628149 (Louisiana)
- 607 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 6
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Terrebonne General Medical Center - Parish
Acute Care Hospitals · Houma, LASanford Bemidji Medical Center
Acute Care Hospitals · Bemidji, MNSanford Bagley Medical Center
Critical Access Hospitals · Bagley, MNSanford Medical Center Fargo
Acute Care Hospitals · Fargo, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Lesley Roth's NPI number?
The NPI number for Lesley Roth is 1144287137. It was assigned to this individual provider in the NPPES registry on April 26, 2006. The provider is also known as Lesley Meng.
Where is Lesley Roth located?
Lesley Roth practices at 10420 Park St, New Orleans, LA 70123. The listed phone number is (504) 909-1515.
What is Lesley Roth's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Lesley Roth enrolled in Medicare?
Yes. Lesley Roth 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 Lesley Roth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lesley Roth reassigns Medicare benefits to 5 organizations: Ochsner Clinic LLC (River Ridge, LA), Administrators Of The Tulane Education Fund (New Orleans, LA), Physician Practice Partners (Houma, LA), Ochsner Mississippi, LLC (Picayune, MS) and Sanford Health Of Northern Minnesota (Walker, MN). 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 Lesley Roth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lesley Roth accept?
Health plans from Security Health Plan list Lesley Roth 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 Lesley Roth affiliated with any hospitals?
According to CMS data, Lesley Roth is affiliated with Terrebonne General Medical Center - Parish, Sanford Bemidji Medical Center, Sanford Bagley Medical Center and Sanford Medical Center Fargo.
When was this NPI record last updated?
The NPPES record for Lesley Roth was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Lesley Meng Roth, MD · NPI 1144287137
Hematology & Oncology physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since April 26, 2006.
## Identity
- **NPI:** 1144287137 (Entity type: Individual)
- **Enumerated:** April 26, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** MD.024256 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 10420 PARK ST, New Orleans, LA 70123-1318
- **Phone:** (504) 909-1515
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1053850446, River Ridge, LA); Administrators Of The Tulane Education Fund (NPI 1790354595, New Orleans, LA); Physician Practice Partners (NPI 1326598434, Houma, LA); Ochsner Mississippi, LLC (NPI 1487253407, Picayune, MS); Sanford Health Of Northern Minnesota (NPI 1902261456, Walker, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1998
## Record status
- **NPPES last updated:** September 11, 2025
- **Other identifiers:** Medicaid 1489859 (LA); Medicaid 05132372 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1144287137) · Data from the CMS NPPES public registry.