Stephen Marshall, LCSW
NPI 1144816885 · Clinical Social Worker · Tempe, AZ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Marshall, LCSW is a Clinical Social Worker provider in Tempe, AZ (NPI 1144816885).
Provider details
- NPI number
- 1144816885
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW-19056 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 13395 N Marana Main St Bldg BMarana, AZ 85653-7008Phone: (520) 682-1091Fax: (520) 682-4132
Registry dates
- Enumerated
- 2020-12-16
- Last updated
- 2024-09-10
- Certified
- 2024-09-10
Frequently asked questions
- What is Stephen Marshall's NPI number?
- Stephen Marshall's National Provider Identifier (NPI) is 1144816885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Marshall's specialty?
- Stephen Marshall is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephen Marshall located?
- Stephen Marshall's practice location on file with NPPES is 2120 S Mcclintock Dr Ste 105, Tempe, AZ 85282-2692.
- What is Stephen Marshall's phone number?
- The practice phone number listed in the NPPES registry for Stephen Marshall is (480) 804-0326.
- Does Stephen Marshall accept Medicare?
- Stephen Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Marshall's NPI active?
- Yes — Stephen Marshall's NPI (1144816885) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.