William S Muir MD Ltd
NPI 1255658019 · Orthopaedic Surgery of the Spine Physician · Las Vegas, NV
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William S Muir MD Ltd is a Orthopaedic Surgery of the Spine Physician organization in Las Vegas, NV (NPI 1255658019).
Provider details
- NPI number
- 1255658019
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Muir, President/Physician(702) 254-3020
- License
- 11685 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- William S Muir MD Spine Surgery
Registry dates
- Enumerated
- 2010-05-03
- Last updated
- 2010-05-03
Frequently asked questions
- What is William S Muir MD Ltd's NPI number?
- William S Muir MD Ltd's National Provider Identifier (NPI) is 1255658019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William S Muir MD Ltd?
- William S Muir MD Ltd is classified in the NPPES registry as Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is William S Muir MD Ltd located?
- William S Muir MD Ltd's practice location on file with NPPES is 653 N Town Center Dr, Las Vegas, NV 89144-0514.
- What is William S Muir MD Ltd's phone number?
- The practice phone number listed in the NPPES registry for William S Muir MD Ltd is (702) 254-3020.
- Does William S Muir MD Ltd accept Medicare?
- William S Muir MD Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William S Muir MD Ltd?
- The authorized official listed on William S Muir MD Ltd's NPPES record is William Muir, President/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William S Muir MD Ltd's NPI active?
- Yes — William S Muir MD Ltd's NPI (1255658019) is active in the NPPES registry as of the last update on 2010-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.