Lois Walker, - Medicare Nurse Practitioner in Somerton, AZ

Lois Walker, is a medicare enrolled "Nurse Practitioner" in Somerton, Arizona. Her current practice location is 214 W Main St, Somerton, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 627-1120.

Lois Walker is licensed to practice in Arizona (license number AP9845) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1659788966.

Contact Information

Lois Walker,
214 W Main St,
Somerton, AZ 85350-6329
(928) 627-1120
(928) 627-8773

Map and Direction




Provider's Profile

Full NameLois Walker
GenderFemale
SpecialityNurse Practitioner
Location214 W Main St, Somerton, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659788966
  • Provider Enumeration Date: 07/18/2014
  • Last Update Date: 08/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8123249299
  • Enrollment ID: I20141015001335

Medical Identifiers

Medical identifiers for Lois Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659788966NPI-NPPES
116399726MedicaidAR
205411758MedicaidAR
211456002MedicaidAR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health R80468 (Arkansas)Secondary
363L00000XNurse Practitioner AP9845 (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. Lois Walker allows following entities to bill medicare on her behalf.
Entity NameOuachita Regional Counseling & Mental Health Center, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821087123
PECOS PAC ID: 7416853445
Enrollment ID: O20031210000795

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. Lois Walker 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
Lois Walker,
Po Box 617,
Somerton, AZ 85350-0617

Ph: (928) 662-0406
Lois Walker,
214 W Main St,
Somerton, AZ 85350-6329

Ph: (928) 627-1120

Reviews and Comments


Nurse Practitioner Nurses in Somerton, AZ

David Ongaga Nyakundi,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 214 W Main St, Somerton, AZ 85350
Phone: 928-627-1120    Fax: 928-627-8773
Emalie Ann Martinez, PMHNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 950 E Main St Bldg B, Somerton, AZ 85350
Phone: 928-366-5176    
Alberto Cabrera Jr., FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 214 W Main St, Somerton, AZ 85350
Phone: 928-627-1120    Fax: 928-627-8773
Laura G Castillo, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 115 N Somerton Ave, Somerton, AZ 85350
Phone: 928-627-2051    
Lizeth Fabiola Garcia, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 950 E Main St Bldg B, Somerton, AZ 85350
Phone: 928-236-8001    Fax: 928-722-6113
Alejandrina Orpineda, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 950 E Main St Bldg B, Somerton, AZ 85350
Phone: 928-236-8001    
Kimberly Gamboa, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 950 E Main St Bldg B, Somerton, AZ 85350
Phone: 928-236-8001    Fax: 928-722-6113

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.