Holly Armstrong, LCSW
NPI 1710477419 · Social Worker · Tempe, AZ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Armstrong, LCSW is a Social Worker provider in Tempe, AZ (NPI 1710477419).
Provider details
- NPI number
- 1710477419
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW-22674 (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
8 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
- 2018-05-17
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Holly Armstrong's NPI number?
- Holly Armstrong's National Provider Identifier (NPI) is 1710477419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Armstrong's specialty?
- Holly Armstrong is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Armstrong located?
- Holly Armstrong's practice location on file with NPPES is 2120 S Mcclintock Dr Ste 105, Tempe, AZ 85282.
- What is Holly Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Holly Armstrong is (480) 804-0326.
- Does Holly Armstrong accept Medicare?
- Holly Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Armstrong's NPI active?
- Yes — Holly Armstrong's NPI (1710477419) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.