Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN E CAMPBELL III DPM
NPI 1730839119
Podiatrist - Foot & Ankle Surgery in Portsmouth, NH

Active since March 28, 2022
14 MANCHESTER SQ STE 250, PORTSMOUTH, NH 03801(603) 431-6070 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John E Campbell Iii Dpm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN E CAMPBELL III DPM (NPI 1730839119) is an individual foot & ankle surgery provider in Portsmouth, New Hampshire, licensed in New Hampshire (0466) and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1730839119
Entity TypeIndividualMale
Primary Taxonomy213ES0103X
Provider Legal NameJOHN E CAMPBELL IIICredential: DPM
Location Address14 MANCHESTER SQ STE 250Portsmouth, NH 03801-8003
Mailing Address14 Manchester Sq Ste 250Portsmouth, NH 03801-8003
Sole ProprietorYes
Enumeration DateMarch 28, 2022
Last NPPES UpdateJune 30, 2026
NPPES CertifiedJune 30, 2026
NPI 1730839119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License Licensed in NH · 0466
14 MANCHESTER SQ STE 250, Portsmouth, NH 03801

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Podiatrist (Foot & Ankle Surgery)
14 MANCHESTER SQ STE 250
PORTSMOUTH, NH 03801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Campbell's NPI number?

The NPI number for John Campbell is 1730839119. It was assigned to this individual provider in the NPPES registry on March 28, 2022.

Where is John Campbell located?

John Campbell practices at 14 Manchester Sq Ste 250, Portsmouth, NH 03801. The listed phone number is (603) 431-6070.

What is John Campbell's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

When was this NPI record last updated?

The NPPES record for John Campbell was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.