Mrs Day Keller, PA-C - Medicare Physician Assistant in Fountain Hills, AZ

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Mrs Day Keller, PA-C is a medicare enrolled "Physician Assistant" in Fountain Hills, Arizona. Her current practice location is 16605 E Palisades Blvd Ste 150, Fountain Hills, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 837-4300.

Mrs Day Keller is licensed to practice in Arizona (license number 6487) 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 1881143410.

Contact Information

Mrs Day Keller, PA-C
16605 E Palisades Blvd Ste 150,
Fountain Hills, AZ 85268-3717
(480) 837-4300
Not Available

Map and Direction




Provider's Profile

Full NameMrs Day Keller
GenderFemale
SpecialityPhysician Assistant
Location16605 E Palisades Blvd Ste 150, Fountain Hills, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881143410
  • Provider Enumeration Date: 09/23/2016
  • Last Update Date: 11/28/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5698056000
  • Enrollment ID: I20161223000317

Medical Identifiers

Medical identifiers for Mrs Day Keller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881143410NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 6487 (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. Mrs Day Keller allows following entities to bill medicare on her behalf.
Entity NameHonorhealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801092564
PECOS PAC ID: 1456258607
Enrollment ID: O20031216000350
Entity NameProgressive Medical Associates PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548218613
PECOS PAC ID: 7113829599
Enrollment ID: O20040308001331
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 NameCep America- Arizona, PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780202804
PECOS PAC ID: 1850541970
Enrollment ID: O20121026000403
Entity Name303 Emergency Physicians PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518398585
PECOS PAC ID: 2567692528
Enrollment ID: O20140313001083
Entity NamePrimary Care Walk-in Medical Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790196806
PECOS PAC ID: 5496975153
Enrollment ID: O20140930002299

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. Mrs Day Keller 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
Mrs Day Keller, PA-C
16605 E Palisades Blvd Ste 150,
Fountain Hills, AZ 85268-3717

Ph: (480) 837-4300		Mrs Day Keller, PA-C
16605 E Palisades Blvd Ste 150,
Fountain Hills, AZ 85268-3717

Ph: (480) 837-4300

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.