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WILLIAM MARK LISTER M.D.
NPI 1336343359
Pediatrics in New Orleans, LA

Active since June 13, 2007PECOS Enrolled
3516 BANKS ST, NEW ORLEANS, LA 70119(504) 373-8480(504) 910-9141 Get Directions Write a Review

NPPES record last updated: December 17, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About William Mark Lister M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM MARK LISTER M.D. (NPI 1336343359) is an individual pediatrics provider in New Orleans, Louisiana, licensed in Louisiana (199986) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336343359
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameWILLIAM MARK LISTERCredential: M.D.
Location Address3516 BANKS STNew Orleans, LA 70119-7002
Mailing Address3516 Banks StNew Orleans, LA 70119-7002 · (504) 373-8480 · Fax (504) 910-9141
Phone(504) 373-8480
Fax(504) 910-9141
Sole ProprietorYes
Enumeration DateJune 13, 2007
Last NPPES UpdateDecember 17, 2013
✔ NPI 1336343359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in LA · 199986
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3516 BANKS ST, New Orleans, LA 70119
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Other Identifiers 1

Medicaid1061522LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Mark Lister M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show William Lister reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Administrators Of The Tulane Education Fund
1.1 mi
Anatomic Pathology & Clinical Pathology
2000 CANAL ST
New Orleans, LA 70112
  • Reassigned Medicare billing, Louisiana enrollment
  • Medicare enrollment name: Administrators Of The Tulane Educational Fund
  • 851 clinicians in this Medicare group
NPI 1790354595 (504) 702-3000
Independence Emergency Group LLC
5.8 mi
Emergency Medicine
4700 S I 10 SERVICE RD W
Metairie, LA 70001
  • Reassigned Medicare billing, Louisiana enrollment
  • 114 clinicians in this Medicare group
NPI 1528384773 (504) 885-3333
Van Meter Emergency Physicians Inc. Apmc
31 mi
Emergency Medicine
95 E FAIRWAY DR
Covington, LA 70433
  • Reassigned Medicare billing, Louisiana enrollment
  • 159 clinicians in this Medicare group
NPI 1649410697 (985) 867-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70119 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.76 typical visit price
range $55.50 – $170.30
Typical copayment $21.69 (range $13.87 – $42.57)
Most-billed visit code 99203
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOUSE CALL PEDIATRICS LLC
Clinic/Center (Primary Care)
3516 BANKS ST
NEW ORLEANS, LA 70119
Orleans Parish (504) 373-8480
DR. HELEN GASKINS GRAVES M.D.
Pediatrics
3516 BANKS ST
NEW ORLEANS, LA 70119
Orleans Parish (504) 373-8480

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 Lister's NPI number?

The NPI number for William Lister is 1336343359. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Where is William Lister located?

William Lister practices at 3516 Banks St, New Orleans, LA 70119. The listed phone number is (504) 373-8480.

What is William Lister's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is William Lister enrolled in Medicare?

Yes. William Lister is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Lister's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Lister reassigns Medicare benefits to 3 organizations: Administrators Of The Tulane Education Fund (New Orleans, LA), Independence Emergency Group LLC (Metairie, LA) and Van Meter Emergency Physicians Inc. Apmc (Covington, LA). 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 Lister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Lister accept?

Health plans from HMO Louisiana and UnitedHealthcare list William Lister 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.

When was this NPI record last updated?

The NPPES record for William Lister was last updated on December 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.