Robert Wallen, PMHNP - Medicare Nurse Practitioner in Litchfield Park, AZ

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Robert Wallen, PMHNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Litchfield Park, Arizona. His current practice location is 13331 W Indian School Rd Ste B203, Litchfield Park, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 269-3990.

Robert Wallen is licensed to practice in Arizona (license number 282633) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1609583517.

Contact Information

Robert Wallen, PMHNP
13331 W Indian School Rd Ste B203,
Litchfield Park, AZ 85340-4340
(623) 269-3990
Not Available

Map and Direction




Provider's Profile

Full NameRobert Wallen
GenderMale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location13331 W Indian School Rd Ste B203, Litchfield Park, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609583517
  • Provider Enumeration Date: 10/31/2022
  • Last Update Date: 02/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1153792643
  • Enrollment ID: I20230119002895

Medical Identifiers

Medical identifiers for Robert Wallen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609583517NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 282633 (Arizona)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Robert Wallen allows following entities to bill medicare on his behalf.
Entity NameDesert View Counseling & Consulting Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124173471
PECOS PAC ID: 4981644325
Enrollment ID: O20050505000384
Entity Name2nd Chance Treatment Centers Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780098228
PECOS PAC ID: 6406178243
Enrollment ID: O20141204001738

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Robert Wallen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Robert Wallen, PMHNP
16620 N 40th St Ste E1,
Phoenix, AZ 85032-3357

Ph: (602) 464-9576		Robert Wallen, PMHNP
13331 W Indian School Rd Ste B203,
Litchfield Park, AZ 85340-4340

Ph: (623) 269-3990

Reviews and Comments


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Engle Tunstell, FNP-C
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Practice Location: 13314 W Clarendon Ave, Litchfield Park, AZ 85340
Phone: 623-210-2424    
Yuvia Janine Herrera Espinoza, PMHNP
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Medicare: Medicare Enrolled
Practice Location: 13331 W Indian School Rd # B203, Litchfield Park, AZ 85340
Phone: 623-269-3990    Fax: 623-269-3924

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.