Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John B Collier, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1649229741

John B Collier, MD is a Sleep Medicine in Las Vegas, Nevada. Graduated from New York Medical College in 1988, 38 years ago. Practices with Lux Medical Services, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Nevada.

Years since qualifying
38
Trained at
New York Medical College
Licensed in
NV
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

653 N Town Center Dr Ste 604
Las Vegas, NV 89144-0520
Phone: (702) 869-0855
Fax: (702) 869-0859
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 7382 (NV)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 7382 (NV)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 7382 (NV)

Record details

NPI number1649229741
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESMay 13, 2025
Certification dateMay 13, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtySLEEP MEDICINE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1988 (38 years in practice)
Group practice Lux Medical Services — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Las Vegas