Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian K Doerr, D.P.M.

Foot & Ankle Surgery Podiatrist in Fort Myers, FL · enumerated 2005 · practices at Joseph Grillo Dpm PA.

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

National Provider Identifier

1437153236

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian K Doerr

Credential D.P.M.

Sex Male

Practice address 14391 Metropolis Ave, Suite 103, Fort Myers, FL, 33912

Phone (239) 931-3668

Fax (239) 333-3669

Enumeration date Jun 9, 2005

Last updated in NPPES Apr 11, 2008

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License PO0003044 (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
340443900	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

What specialty is Brian Doerr?

Brian Doerr is registered in NPPES with the primary taxonomy of Foot & Ankle Surgery Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-11.