ROGER WALLMUELLER
NPI 1669966529
Counselor - Professional in Chandler, AZ

Active since June 14, 2018Opted out of Medicare · through Jan 19, 2028
335 N ALMA SCHOOL RD, CHANDLER, AZ 85224(480) 641-1165 Get Directions Write a Review

NPPES record last updated: June 14, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Roger Wallmueller NPPES

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

ROGER WALLMUELLER (NPI 1669966529) is an individual professional provider in Chandler, Arizona and active in the NPI registry since June 2018. He has opted out of Medicare through January 19, 2028.

NPPES Registry Identity

NPI1669966529
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameROGER WALLMUELLER
Location Address335 N ALMA SCHOOL RDChandler, AZ 85224-4363
Mailing Address1614 W Carla Vista DrChandler, AZ 85224-4272 · (480) 628-2454
Sole ProprietorNo
Enumeration DateJune 14, 2018
NPI 1669966529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
335 N ALMA SCHOOL RD, Chandler, AZ 85224

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Roger Wallmueller has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 19, 2026 through January 19, 2028.

Opt-Out Effective DateJanuary 19, 2026
Opt-Out In Effect ThroughJanuary 19, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 (Addiction (Substance Use Disorder))
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Behavior Technician
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Behavior Technician
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Behavior Technician
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Counselor (Mental Health)
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Counselor (Mental Health)
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Counselor
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224
Counselor
335 N ALMA SCHOOL RD
CHANDLER, AZ 85224

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 Roger Wallmueller's NPI number?

The NPI number for Roger Wallmueller is 1669966529. It was assigned to this individual provider in the NPPES registry on June 14, 2018.

Where is Roger Wallmueller located?

Roger Wallmueller practices at 335 N Alma School Rd, Chandler, AZ 85224. The listed phone number is (480) 641-1165.

What is Roger Wallmueller's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Roger Wallmueller enrolled in Medicare?

No. Roger Wallmueller has opted out of Medicare through January 19, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Roger Wallmueller accept?

Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Roger Wallmueller 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 Roger Wallmueller was last updated on June 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.