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Mark R. Grubb, MD, Inc.

Orthopaedic Surgery Physician in Canton, OH · enumerated 2007 · authorized official Mark Grubb, Owner.

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

National Provider Identifier

1427260223

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Registry record

Entity type Organization (Type 2)
Legal business name Mark R. Grubb, MD, Inc.
Practice address 4774 Munson St Nw, Suite 302, Canton, OH, 44718
Phone (330) 966-9328
Enumeration date May 4, 2007
Last updated in NPPES Jul 12, 2007

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Grubb
Title Owner
Phone (330) 966-9328

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 type of organization is Mark R. Grubb, MD, Inc.?
Mark R. Grubb, MD, Inc. is registered in NPPES as a Orthopaedic Surgery Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-12.