The First Step Az LLC
NPI 1558103440 · Substance Use Disorder Rehabilitation Clinic/Center · Mesa, AZ
The First Step Az LLC is a Substance Use Disorder Rehabilitation Clinic/Center organization in Mesa, AZ (NPI 1558103440).
Provider details
- NPI number
- 1558103440
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Charles Jackson, Cco(585) 721-0294
Specialties & taxonomies
Ambulatory Health Care Facilities
Hospital Units
- Substance Abuse Rehabilitation Facility324500000X
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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 First Step Az
Registry dates
- Enumerated
- 2024-06-11
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is The First Step Az LLC's NPI number?
- The First Step Az LLC's National Provider Identifier (NPI) is 1558103440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The First Step Az LLC?
- The First Step Az LLC is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is The First Step Az LLC located?
- The First Step Az LLC's practice location on file with NPPES is 560 W Brown Rd Ste 1001, Mesa, AZ 85201-3222.
- What is The First Step Az LLC's phone number?
- The practice phone number listed in the NPPES registry for The First Step Az LLC is (585) 721-0294.
- Who is the authorized official for The First Step Az LLC?
- The authorized official listed on The First Step Az LLC's NPPES record is Charles Jackson, Cco. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The First Step Az LLC's NPI active?
- Yes — The First Step Az LLC's NPI (1558103440) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.