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M S C Holding Group LLC

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Mesa, AZ · enumerated 2011 · authorized official John Macdonald, Manging Partner.

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

National Provider Identifier

1437437605

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Registry record

Entity type Organization (Type 2)
Legal business name M S C Holding Group LLC
Other name <Unavail>
Practice address 1640 S Stapley Dr, Suite 245, Mesa, AZ, 85204
Phone (480) 626-6318
Fax (480) 626-6798
Enumeration date Jul 22, 2011
Last updated in NPPES Mar 29, 2017

Taxonomy & classification

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Macdonald
Title Manging Partner
Phone (480) 626-6318

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-03-29. Verify at npiregistry.cms.hhs.gov.
Where is M S C Holding Group LLC located?
The practice location on file with NPPES is in Mesa, AZ.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-29.