William J Thrift, MD - Medicare Family Medicine in Prescott, AZ

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William J Thrift, MD is a medicare enrolled "Family Medicine" physician in Prescott, Arizona. His current practice location is 1090 Commerce Dr, Prescott, Arizona. You can reach out to his office (for appointments etc.) via phone at (928) 771-3122.

William J Thrift is licensed to practice in Arizona (license number 14866) 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 1447214267.

Contact Information

William J Thrift, MD
1090 Commerce Dr,
Prescott, AZ 86305-3700
(928) 771-3122
(928) 583-1142

Map and Direction




Physician's Profile

Full NameWilliam J Thrift
GenderMale
SpecialityFamily Medicine
Location1090 Commerce Dr, Prescott, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447214267
  • Provider Enumeration Date: 04/17/2006
  • Last Update Date: 02/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5799776423
  • Enrollment ID: I20040521000165

Medical Identifiers

Medical identifiers for William J Thrift such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447214267NPI-NPPES
253740MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 14866 (Arizona)Secondary
207Q00000XFamily Medicine 14866 (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. William J Thrift allows following entities to bill medicare on his behalf.
Entity NameCounty Of Yavapai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659317022
PECOS PAC ID: 8921919499
Enrollment ID: O20031204000266
Entity NameMedical Services Of Prescott, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508816257
PECOS PAC ID: 5698662724
Enrollment ID: O20040302001390

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. William J Thrift 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
William J Thrift, MD
1090 Commerce Dr,
Prescott, AZ 86305-3700

Ph: (928) 771-3122		William J Thrift, MD
1090 Commerce Dr,
Prescott, AZ 86305-3700

Ph: (928) 771-3122

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.