Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Russell Franklin Zwiener, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1194012187

Dr. Russell Franklin Zwiener, MD is a Gastroenterology in New Orleans, Louisiana. Qualified in 2009, 17 years ago. Practices with Children's Hospital, a 20-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
17
Licensed in
LA
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

200 Henry Clay Ave
New Orleans, LA 70118-5720
Phone: (504) 896-9534
Fax: (504) 894-5567
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8200 Constantin Blvd Fl 4, Baton Rouge, LA 70809-3481 — (225) 765-5500
  • 4502 Medical Dr, San Antonio, TX 78229-4402 — (210) 358-4000

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence MD.207885 (LA)

Record details

NPI number1194012187
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2011
Last updated in NPPESJanuary 21, 2025
Certification dateJanuary 21, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Children'S Hospital — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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