NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mark L. Midenberg, DPM

Foot & Ankle Surgery Podiatrist in Huntsville, AL · enumerated 2006.

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

National Provider Identifier

1497850655

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark L. Midenberg
Credential DPM
Sex Male
Practice address Huntsville, AL, 35802
Phone (256) 880-0222
Fax (256) 880-3404
Enumeration date Sep 13, 2006
Last updated in NPPES Sep 16, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License AL116 (AL) 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
72216 Other AL BLUE CROSS PROVIDER #

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.

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Frequently asked questions

Is NPI 1497850655 active?
Yes, as of the latest NPPES snapshot, NPI 1497850655 is active (record last updated 2010-09-16).
How do I verify Mark Midenberg's NPI record?
Cross-check NPI 1497850655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-16.