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

Dr. Marina Grigorian, MD

Individual provider Hospitalist Physician · NPI 1255452363

Dr. Marina Grigorian, MD is a Hospitalist Physician in Chattanooga, Tennessee. Licensed in Tennessee. Registered with an NPI since 2007.

Licensed in
TN
In the registry since
2007
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

2525 De Sales Ave Memorial Hospital
Chattanooga, TN 37404-1161
Phone: (423) 495-2620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 42962 (TN)

Record details

NPI number1255452363
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESDecember 12, 2007
Mailing address2525 De Sales Ave., Memorial Hospital, Chattanooga, TN 37404-1161

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