Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Randall Northrup, D.P.M.

Foot & Ankle Surgery Podiatrist in St Augustine, FL · enumerated 2015 · practices at Superior Podiatry, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891178406

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Registry record

Entity type Individual (Type 1)

Name John Randall Northrup

Credential D.P.M.

Sex Male

Practice address 1690 Us Highway 1 S Ste C, St Augustine, FL, 32084

Phone (904) 436-8001

Fax (904) 377-6776

Enumeration date Jun 30, 2015

Last updated in NPPES Oct 31, 2023

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License PO3952 (FL) Secondary

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License PO3952 (FL) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
101521600	Medicaid	FL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify John Northrup's NPI record?

Cross-check NPI 1891178406 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891178406 active?

Yes, as of the latest NPPES snapshot, NPI 1891178406 is active (record last updated 2023-10-31).

Other providers at this practice address

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Superior Podiatry, LLC Foot & Ankle Surgery Podiatrist · Saint Augustine, FL NPI 1457839839 Nicole Gortaire Foot Surgery Podiatrist · St Augustine, FL NPI 1174148613

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-31.