M S C Holding Group LLC
NPI 1437437605 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · Mesa, AZ
M S C Holding Group LLC is a Pain Medicine (Physical Medicine & Rehabilitation) Physician organization in Mesa, AZ (NPI 1437437605).
Provider details
- NPI number
- 1437437605
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Macdonald, Manging Partner(480) 626-6318
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- The Doctor Is in
Registry dates
- Enumerated
- 2011-07-22
- Last updated
- 2017-03-29
Frequently asked questions
- What is M S C Holding Group LLC's NPI number?
- M S C Holding Group LLC's National Provider Identifier (NPI) is 1437437605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is M S C Holding Group LLC?
- M S C Holding Group LLC is classified in the NPPES registry as Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is M S C Holding Group LLC located?
- M S C Holding Group LLC's practice location on file with NPPES is 1640 S Stapley Dr, Mesa, AZ 85204-6667.
- What is M S C Holding Group LLC's phone number?
- The practice phone number listed in the NPPES registry for M S C Holding Group LLC is (480) 626-6318.
- Who is the authorized official for M S C Holding Group LLC?
- The authorized official listed on M S C Holding Group LLC's NPPES record is John Macdonald, Manging Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is M S C Holding Group LLC's NPI active?
- Yes — M S C Holding Group LLC's NPI (1437437605) is active in the NPPES registry as of the last update on 2017-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.