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

Dr. John M Portera, DPM

Individual provider Podiatrist · NPI 1770695108

Dr. John M Portera, DPM is a Podiatrist in Greenville, Mississippi. Practices as a sole proprietor. Licensed in Mississippi.

Licensed in
MS
In the registry since
2006
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

1175 S Main St
Greenville, MS 38701-6337
Phone: (662) 335-5872
Fax: (662) 335-2677
Show map & directions

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

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence 80037 (MS)

Record details

NPI number1770695108
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2013
Mailing address1175 S Main St, Greenville, MS 38701-6337

Other providers in Greenville