William S Muir, MD - Medicare Orthopedic Surgery in Las Vegas, NV

William S Muir, MD is a medicare enrolled "Orthopaedic Surgery - Orthopaedic Surgery Of The Spine" physician in Las Vegas, Nevada. He went to University Of Nevada School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice William S Muir Md Ltd and his current practice location is 653 N Town Center Dr, 210, Las Vegas, Nevada. You can reach out to his office (for appointments etc.) via phone at (702) 254-3020.

William S Muir is licensed to practice in Nevada (license number 11685) 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 1912920604.

Contact Information

William S Muir, MD
653 N Town Center Dr, 210,
Las Vegas, NV 89144-0514
(702) 254-3020
(702) 255-2620

Map and Direction




Physician's Profile

Full NameWilliam S Muir
GenderMale
SpecialityOrthopedic Surgery
Experience38 Years
Location653 N Town Center Dr, Las Vegas, Nevada
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 S Muir attended and graduated from University Of Nevada School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1912920604
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 08/28/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2466417696
  • Enrollment ID: I20051221000359

Medical Identifiers

Medical identifiers for William S Muir such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912920604NPI-NPPES
002084150MedicaidNV

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0117XOrthopaedic Surgery - Orthopaedic Surgery Of The Spine 11685 (Nevada)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
William S Muir Md Ltd37796753843

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 S Muir allows following entities to bill medicare on his behalf.
Entity NameWilliam S Muir Md Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255658019
PECOS PAC ID: 3779675384
Enrollment ID: O20130502000280

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 S Muir 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 S Muir, MD
653 N Town Center Dr, 210,
Las Vegas, NV 89144-0514

Ph: (702) 254-3020
William S Muir, MD
653 N Town Center Dr, 210,
Las Vegas, NV 89144-0514

Ph: (702) 254-3020

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.