NPPES file of Aug 9, 2026

Russell Franklin Zwiener, MD

Pediatric Gastroenterology Physician · New Orleans, LA

Russell Franklin Zwiener, MD is a pediatric gastroenterology physician with a practice address in New Orleans, Louisiana, and NPI 1194012187, issued on Jun 29, 2011. Check the license (Louisiana MD.207885, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194012187
Name
Russell Franklin Zwiener
Credential
MD
Primary taxonomy
Pediatric Gastroenterology Physician 2080P0206X
License number
MD.207885 LA
Self-reported in NPPES; status is on the state search
Practice location
200 Henry Clay Ave, New Orleans, LA 70118
Phone
(504) 896-9534
Enumerated
Jun 29, 2011
Record last updated
Jan 21, 2025
Fax
(504) 894-5567
Medicare enrollment
Enrolled (PECOS I20190711002483); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 Henry Clay Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrew AbreoPediatric Allergy/Immunology Physician1447518246
  2. William Accousti, MDOrthopaedic Surgery of the Spine Physician1629099536
  3. Mariana AcunaStudent in an Organized Health Care Education/Training Program1548908460
  4. Ryan Agsunod, MDStudent in an Organized Health Care Education/Training Program1134923287
  5. Jessica Aird, DOStudent in an Organized Health Care Education/Training Program1669167151
  6. Jerussa Aita-Levy, MDPediatric Emergency Medicine (Pediatrics) Physician1366453888

Verify Russell Franklin Zwiener in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license MD.207885
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

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Industry payments in 2024: $513.84

15 payments; by number, the most common kind was food and beverage; the largest payer was Alcresta Therapeutics, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Russell Zwiener$513.84
  2. Specialty average$2,585.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Children's HospitalNew Orleans, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Russell Franklin Zwiener among 29 pediatric gastroenterology physician records in Louisiana

Russell Franklin Zwiener, MD is one of 29 pediatric gastroenterology physician records with a practice address in Louisiana. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 59% of them.

  • NPI issued2011 · 59% of these records are older, 38% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Gastroenterology Physician providers in Louisiana

There are 29 pediatric gastroenterology physician records in Louisiana.

The 8 pediatric gastroenterology physician records with the nearest ZIP codes

  1. Patricio Arias, MDNew Orleans, LA 701181366793374
  2. Michael Carver, M.D.New Orleans, LA 701181407387038
  3. Amanda Glinky, M.D.New Orleans, LA 701181053773903
  4. Kyle GlissonNew Orleans, LA 701181023645702
  5. Colleen Leblanc, M.D.New Orleans, LA 701181740548411
  6. Allen Rosenberg, MDNew Orleans, LA 701181053351684
  7. Darnna Banks, MDNew Orleans, LA 701211437507266
  8. Matthew Giefer, M.D.New Orleans, LA 701211144354945

Common questions

What is Russell Franklin Zwiener, MD's NPI number?

Russell Franklin Zwiener, MD's National Provider Identifier (NPI) is 1194012187, issued on Jun 29, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Russell Franklin Zwiener, MD located?

The NPPES record lists a practice address at 200 Henry Clay Ave, New Orleans, LA, 70118. Phone: (504) 896-9534. Providers update this record themselves, so call before visiting.

How can I verify Russell Franklin Zwiener, MD's license?

NPPES lists Louisiana license number MD.207885, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.