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

Dr. Arun Reddy Mannem, MD

Individual provider Hospitalist Physician · NPI 1871721019

Dr. Arun Reddy Mannem, MD is a Gastroenterology in Saint Louis, Missouri. Graduated from Medical College of Wisconsin in 2009, 17 years ago. Practices with Gastroenterology Associates of Northern Virginia, LLC, a 97-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
17
Trained at
Medical College of Wisconsin
Licensed in
MO
In the registry since
2009
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

1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110-1003
Phone: (314) 362-1700
Fax: (314) 362-9878
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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 2012015752 (MO)

Record details

NPI number1871721019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2009
Last updated in NPPESAugust 21, 2012

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2009 (17 years in practice)
Group practice Gastroenterology Associates Of Northern Virginia, Llc — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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