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

Individual provider Emergency Medicine Physician · NPI 1154663227

Dr. Gregory Alexander Shamitko, MD is an Emergency Medicine in Terrytown, Louisiana. Graduated from Tulane University School of Medicine in 2013, 13 years ago. Practices with Extreme Environmental Medicine LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
13
Trained at
Tulane University School of Medicine
Licensed in
LA
In the registry since
2013
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

2500 Belle Chasse Hwy
Terrytown, LA 70056-7127
Phone: (504) 392-3131
Fax: (504) 391-5486
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 302331 (LA)

Record details

NPI number1154663227
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2013
Last updated in NPPESAugust 16, 2017

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Extreme Environmental Medicine Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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