William E Wallace, DO - Medicare Critical Care (intensivists) in Decatur, TX

William E Wallace, DO is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Decatur, Texas. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Phoebe Physician Group Inc and his current practice location is 2000 Ben Merritt Dr, Suite B, Decatur, Texas. You can reach out to his office (for appointments etc.) via phone at (817) 380-6621.

William E Wallace is licensed to practice in Texas (license number F7282) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1225087562.

Contact Information

William E Wallace, DO
2000 Ben Merritt Dr, Suite B,
Decatur, TX 76234-3848
(817) 380-6621
(817) 380-6622

Map and Direction




Physician's Profile

Full NameWilliam E Wallace
GenderMale
SpecialityCritical Care (intensivists)
Experience34 Years
Location2000 Ben Merritt Dr, Decatur, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William E Wallace graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1225087562
  • Provider Enumeration Date: 05/06/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9638198195
  • Enrollment ID: I20210322002676

Medical Identifiers

Medical identifiers for William E Wallace such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225087562NPI-NPPES
115246411MedicaidTX
8GH312OtherTXBCBSTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery F7282 (Texas)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) F7282 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Phoebe Putney Memorial HospitalAlbany, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Phoebe Physician Group Inc8426112350342

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 E Wallace allows following entities to bill medicare on his behalf.
Entity NamePhoebe Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487899464
PECOS PAC ID: 8426112350
Enrollment ID: O20090121000583

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 E Wallace 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 E Wallace, DO
Po Box 2078,
Decatur, TX 76234-6156

Ph: (817) 380-6621
William E Wallace, DO
2000 Ben Merritt Dr, Suite B,
Decatur, TX 76234-3848

Ph: (817) 380-6621

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Decatur, TX


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.