John M. Portera, DPM
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1175 S Main St, Greenville, MS 38701
- Practice phone
- Call (662) 335-5872
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greenville Foot Clinic
Physician office · Greenville, Mississippi
Find John Portera's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John M. Portera is a podiatrist in Greenville, Mississippi
John Portera practices at Greenville Foot Clinic in Greenville, Mississippi.
John Portera's NPI, 1770695108, was assigned on August 31, 2006. John Portera holds Mississippi license 80037.
- NPI
- 1770695108NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (662) 335-5872
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John M. Portera practices at Greenville Foot Clinic in Greenville, Mississippi
John Portera's primary practice is Greenville Foot Clinic, at 1175 S Main St, Greenville, MS 38701. The practice phone is (662) 335-5872.
- Greenville Foot Clinic1175 S Main St, Greenville, MS 38701Phone(662) 335-5872
Source: Dmand AI Affiliation Data
John M. Portera is affiliated with 1 site of care
John Portera's primary practice is Greenville Foot Clinic in Greenville, Mississippi.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John M. Portera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Portera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenville Foot Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
John M. Portera is one of 27 podiatrists in Mississippi
Podiatrist is John Portera's primary specialty in the NPI Registry, under taxonomy code 213E00000X. John Portera is licensed in Mississippi.
Specialties and state licenses
- Podiatrist, MississippiPrimary
Podiatrists near John Portera
Counts of podiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John M. Portera's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts John Portera's median patient age at 68, with 44% women.
John Portera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Sources for John M. Portera's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John M. Portera
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John M. Portera's NPI number?
John M. Portera's NPI number is 1770695108. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does John M. Portera specialize in?
John M. Portera is a podiatrist in Greenville, Mississippi. The primary specialty in the NPI Registry is Podiatrist (taxonomy code 213E00000X).
Where does John M. Portera practice?
John Portera practices at 1175 S Main St, Greenville, MS 38701. John Portera's primary practice is Greenville Foot Clinic in Greenville, Mississippi.
What is John M. Portera's office phone number?
The practice phone on file for John Portera is (662) 335-5872.
What is John M. Portera's medical license number?
John Portera holds Mississippi license 80037.
How long has John M. Portera been practicing?
John Portera's NPI was assigned in 2006.
Selling to podiatrist practices?
See podiatrists in Mississippi by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card