Mountainside Fitness Acquisitions, LLC
NPI 1639767304 · Sports Medicine (Physical Medicine & Rehabilitation) Physician · Phoenix, AZ
Mountainside Fitness Acquisitions, LLC is a Sports Medicine (Physical Medicine & Rehabilitation) Physician organization in Phoenix, AZ (NPI 1639767304).
Provider details
- NPI number
- 1639767304
- Entity type
- Organization
- Primary specialty
- Sports Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eileen Ahern, Credentialist(800) 954-1800
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
5 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
Registry dates
- Enumerated
- 2021-01-07
- Last updated
- 2021-01-07
- Certified
- 2021-01-07
Frequently asked questions
- What is Mountainside Fitness Acquisitions, LLC's NPI number?
- Mountainside Fitness Acquisitions, LLC's National Provider Identifier (NPI) is 1639767304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mountainside Fitness Acquisitions, LLC?
- Mountainside Fitness Acquisitions, LLC is classified in the NPPES registry as Sports Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Mountainside Fitness Acquisitions, LLC located?
- Mountainside Fitness Acquisitions, LLC's practice location on file with NPPES is 4820 E Ray Rd, Phoenix, AZ 85044-6402.
- What is Mountainside Fitness Acquisitions, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mountainside Fitness Acquisitions, LLC is (602) 633-2574.
- Who is the authorized official for Mountainside Fitness Acquisitions, LLC?
- The authorized official listed on Mountainside Fitness Acquisitions, LLC's NPPES record is Eileen Ahern, Credentialist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mountainside Fitness Acquisitions, LLC's NPI active?
- Yes — Mountainside Fitness Acquisitions, LLC's NPI (1639767304) is active in the NPPES registry as of the last update on 2021-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.