Ashley Marie Desmarais, MD - Medicare Family Medicine in Lake Havasu City, AZ

Ashley Marie Desmarais, MD is a medicare enrolled "Family Medicine" physician in Lake Havasu City, Arizona. Her current practice location is 1987 Mcculloch Blvd N Ste 101, Lake Havasu City, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 733-6291.

Ashley Marie Desmarais is licensed to practice in Arizona (license number 69006) 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 1104455989.

Contact Information

Ashley Marie Desmarais, MD
1987 Mcculloch Blvd N Ste 101,
Lake Havasu City, AZ 86403-5770
(928) 733-6291
(928) 733-6294

Map and Direction




Physician's Profile

Full NameAshley Marie Desmarais
GenderFemale
SpecialityFamily Medicine
Location1987 Mcculloch Blvd N Ste 101, Lake Havasu City, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104455989
  • Provider Enumeration Date: 04/03/2020
  • Last Update Date: 08/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0749648988
  • Enrollment ID: I20230621001827

Medical Identifiers

Medical identifiers for Ashley Marie Desmarais such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104455989NPI-NPPES
141544MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 69006 (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. Ashley Marie Desmarais allows following entities to bill medicare on her behalf.
Entity NameLakeside Heart And Vascular Center Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801194352
PECOS PAC ID: 4587832779
Enrollment ID: O20110713000658

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. Ashley Marie Desmarais 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
Ashley Marie Desmarais, MD
Po Box 3539,
Lake Havasu City, AZ 86405-3539

Ph: (928) 453-2727
Ashley Marie Desmarais, MD
1987 Mcculloch Blvd N Ste 101,
Lake Havasu City, AZ 86403-5770

Ph: (928) 733-6291

Reviews and Comments


Family Medicine Doctors in Lake Havasu City, AZ

Kristy M Whelan, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2082 Mesquite Ave, Suite 106, Lake Havasu City, AZ 86403
Phone: 928-680-4233    Fax: 928-680-6522
Manu Lonial, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1741 Mesquite Ave # 100, Lake Havasu City, AZ 86403
Phone: 928-782-7972    Fax: 928-329-4522
Kelli M Ward, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2090 Smoketree Ave N, Lake Havasu City, AZ 86403
Phone: 928-854-1800    Fax: 928-854-1847
Michael Stephen Rosen, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2082 Mesquite Ave, Suite A106, Lake Havasu City, AZ 86403
Phone: 928-680-4233    Fax: 928-680-6522
Edmund M Mitchell I, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2035 Mesquite Avenue, Lake Havasu City, AZ 86403
Phone: 928-453-1101    Fax: 928-453-1171
Marie Annette Ohaver, FNP
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1720 Mesquite Ave Ste 100, Lake Havasu City, AZ 86403
Phone: 928-412-8088    Fax: 928-412-8807

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.