William Muir, M.D.
NPI 1912920604 · Orthopaedic Surgery of the Spine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Muir, M.D. is a Orthopaedic Surgery of the Spine Physician provider in Las Vegas, NV (NPI 1912920604).
Provider details
- NPI number
- 1912920604
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- 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
19 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
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2009-08-28
Frequently asked questions
- What is William Muir's NPI number?
- William Muir's National Provider Identifier (NPI) is 1912920604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Muir's specialty?
- William Muir is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is William Muir located?
- William Muir's practice location on file with NPPES is 653 N Town Center Dr, Las Vegas, NV 89144-0514.
- What is William Muir's phone number?
- The practice phone number listed in the NPPES registry for William Muir is (702) 254-3020.
- Does William Muir accept Medicare?
- William Muir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Muir's NPI active?
- Yes — William Muir's NPI (1912920604) is active in the NPPES registry as of the last update on 2009-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.