HOLLY ARMSTRONG LCSW
NPI 1710477419
Social Worker in Tempe, AZ

Active since May 17, 2018PECOS EnrolledAccepts Medicare Assignment
2120 S MCCLINTOCK DR STE 105, TEMPE, AZ 85282(480) 804-0326(480) 804-0083 Get Directions Write a Review

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 5, 2025, May 21, 2018, May 17, 2018 (3 updates tracked since 2018).

About Holly Armstrong Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOLLY ARMSTRONG LCSW (NPI 1710477419) is an individual social worker in Tempe, Arizona, licensed in Arizona (LCSW-22674) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1710477419
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameHOLLY ARMSTRONGCredential: LCSW
Location Address2120 S MCCLINTOCK DR STE 105Tempe, AZ 85282
Mailing Address1400 E Southern Ave Ste 735Tempe, AZ 85282-5699
Fax(480) 804-0083
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateMay 17, 2018
Last NPPES UpdateFebruary 5, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2025
✔ NPI 1710477419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in AZ · LCSW-22674
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
2120 S MCCLINTOCK DR STE 105, Tempe, AZ 85282

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Holly Armstrong Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42730152
PECOS Enrollment IDI20250219003395
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Holly Armstrong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
1705 W MAIN ST
Mesa, AZ 85201
  • Reassigned Medicare billing, Arizona enrollment
  • 234 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Counselor (Professional)
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Counselor (Professional)
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Social Worker (Clinical)
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Social Worker (Clinical)
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Social Worker
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Social Worker
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282
Counselor (Professional)
2120 S MCCLINTOCK DR STE 105
TEMPE, AZ 85282

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Holly Armstrong's NPI number?

The NPI number for Holly Armstrong is 1710477419. It was assigned to this individual provider in the NPPES registry on May 17, 2018.

Where is Holly Armstrong located?

Holly Armstrong practices at 2120 S Mcclintock Dr Ste 105, Tempe, AZ 85282. The listed phone number is (480) 804-0326.

What is Holly Armstrong's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Holly Armstrong enrolled in Medicare?

Yes. Holly Armstrong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Holly Armstrong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Holly Armstrong reassigns Medicare benefits to Adelante Healthcare, Inc. (Mesa, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Holly Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Holly Armstrong accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Holly Armstrong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Holly Armstrong was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.