Mara L Windsor, DO - Medicare Emergency Medicine in Phoenix, AZ

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Mara L Windsor, DO is a medicare enrolled "Emergency Medicine" physician in Phoenix, Arizona. Her current practice location is 250 E Dunlap Ave, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (602) 870-6316.

Mara L Windsor is licensed to practice in Arizona (license number 4754) 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 1922200948.

Contact Information

Mara L Windsor, DO
250 E Dunlap Ave,
Phoenix, AZ 85020-2825
(602) 870-6316
Not Available

Map and Direction




Physician's Profile

Full NameMara L Windsor
GenderFemale
SpecialityEmergency Medicine
Location250 E Dunlap Ave, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922200948
  • Provider Enumeration Date: 06/01/2007
  • Last Update Date: 03/08/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8123156189
  • Enrollment ID: I20100512000506

Medical Identifiers

Medical identifiers for Mara L Windsor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922200948NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 4754 (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. Mara L Windsor allows following entities to bill medicare on her behalf.
Entity NameNorth Valley Emergency Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285655209
PECOS PAC ID: 4284537416
Enrollment ID: O20040127000856
Entity NameEmcare - Pnx Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902855992
PECOS PAC ID: 3779574165
Enrollment ID: O20040524000667
Entity NameLoop 101 Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376573378
PECOS PAC ID: 0840295481
Enrollment ID: O20061003000466
Entity Name303 Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518398585
PECOS PAC ID: 2567692528
Enrollment ID: O20140313001083

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. Mara L Windsor 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
Mara L Windsor, DO
3916 State St, 300,
Santa Barbara, CA 93105-5602

Ph: (800) 230-5160		Mara L Windsor, DO
250 E Dunlap Ave,
Phoenix, AZ 85020-2825

Ph: (602) 870-6316

Reviews and Comments


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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.