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MS. SHANNON GAMACHE LCSW
NPI 1851583843
Social Worker - Clinical in Phoenix, AZ

Active since August 14, 2007PECOS Enrolled
3636 N CENTRAL AVE # A104, PHOENIX, AZ 85012(808) 489-8314 Get Directions Write a Review

NPPES record last updated: February 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Shannon Gamache Lcsw NPPES

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

MS. SHANNON GAMACHE LCSW (NPI 1851583843) is an individual clinical provider in Phoenix, Arizona, licensed in Arizona (LCSW-18247) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851583843
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. SHANNON GAMACHECredential: LCSW
Location Address3636 N CENTRAL AVE # A104Phoenix, AZ 85012-1927
Mailing Address3636 N Central AvePhoenix, AZ 85012-1927 · (480) 848-9831 · Fax (602) 241-5756
Phone(808) 489-8314
Sole ProprietorNo
Enumeration DateAugust 14, 2007
Last NPPES UpdateFebruary 2, 2024
NPPES CertifiedFebruary 2, 2024
✔ NPI 1851583843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in AZ · LCSW-18247
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3636 N CENTRAL AVE # A104, Phoenix, AZ 85012
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Other Names 1

Former Name (1)Ms. Shannon Mackay

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Shannon Gamache Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Shannon Gamache reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Spectrum Healthcare Group, Inc
7.2 mi
Multi-Specialty
11024 N 28TH DR STE 110A
Phoenix, AZ 85029
  • Reassigned Medicare billing, Arizona enrollment
  • 58 clinicians in this Medicare group
NPI 1912614413 (877) 634-7333

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85012 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Shannon Gamache's NPI number?

The NPI number for Shannon Gamache is 1851583843. It was assigned to this individual provider in the NPPES registry on August 14, 2007. The provider is also known as Ms. Shannon Mackay.

Where is Shannon Gamache located?

Shannon Gamache practices at 3636 N Central Ave # A104, Phoenix, AZ 85012. The listed phone number is (808) 489-8314.

What is Shannon Gamache's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Shannon Gamache enrolled in Medicare?

Yes. Shannon Gamache is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shannon Gamache's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Gamache reassigns Medicare benefits to Spectrum Healthcare Group, Inc (Phoenix, 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 Shannon Gamache's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shannon Gamache accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Shannon Gamache 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 Shannon Gamache was last updated on February 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.