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

Dr. Benjamin John Knabel, DPM

Foot & Ankle Surgery Podiatrist in Plainville, MA · enumerated 2012 · practices at Martin C Harris Dpm PC.

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

National Provider Identifier

1871855122

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Registry record

Entity type Individual (Type 1)
Name Dr. Benjamin John Knabel
Credential DPM
Sex Male
Practice address Plainville, MA, 02762
Phone (508) 695-1444
Enumeration date Jun 12, 2012
Last updated in NPPES Mar 17, 2016

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 2426 (MA) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

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

What specialty is Benjamin Knabel?
Benjamin Knabel 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 2016-03-17.