Active NPI
Roger Wallmueller
- Professional Counselor
- Chandler, AZ
National Provider Identifier
1669966529
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- Practice address
- 335 N Alma School Rd
Chandler, AZ 85224-4363 - Phone
- (480) 641-1165
- NPI assigned
- Jun 14, 2018
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | Primary |
Addresses
Primary practice location
335 N Alma School Rd
Chandler, AZ 85224-4363
Mailing address
1614 W Carla Vista Dr
Chandler, AZ 85224-4272
Phone (480) 628-2454
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jan 19, 2026 through Jan 19, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Breakthrough Behavioral Health | Past | Accepting new patients | |
| Lifeline at Alphaomega | Professional | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Tempe, AZ
- NPI 1790309896
-
- Professional Counselor
- Chandler, AZ
- NPI 1225404684
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1528934400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1528934400000",
"number": "1669966529",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1614 W CARLA VISTA DR",
"city": "CHANDLER",
"state": "AZ",
"postal_code": "852244272",
"telephone_number": "480-628-2454"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "335 N ALMA SCHOOL RD",
"city": "CHANDLER",
"state": "AZ",
"postal_code": "852244363",
"telephone_number": "480-641-1165"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALLMUELLER",
"first_name": "ROGER",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-06-14",
"last_updated": "2018-06-14",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Chandler, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 14, 2018; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.