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

Dr. John Emerson Feldmann, MD

Individual provider Internal Medicine Physician · NPI 1639122070

Dr. John Emerson Feldmann, MD is an Internal Medicine Physician in Greensboro, North Carolina. Licensed in North Carolina. Registered with an NPI since 2006.

Licensed in
NC
In the registry since
2006
Specialties on file
2
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 Summit Ave
Greensboro, NC 27405-4522
Phone: (336) 621-2500
Fax: (336) 478-2541
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 200300596 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 200300596 (NC)

Record details

NPI number1639122070
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESDecember 19, 2012

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