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

Individual provider General Practice Physician · NPI 1710102991

Dr. Tierney Lynne Tirey, MD is registered under Family Practice in North las Vegas, Nevada. Graduated from University of Arkansas College of Medicine in 1983, 43 years ago. Practices with Zephyrene C Villaluz MD Chtd, a 2-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
43
Trained at
University of Arkansas College of Medicine
Licensed in
NV
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1825 Civic Center Dr
North las Vegas, NV 89030-7113 Not confirmed with CMS for 19 years — call before visiting
Phone: (702) 642-8313
Fax: (702) 642-8903
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 5410 (NV)

Record details

NPI number1710102991
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 14, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Zephyrene C Villaluz Md Chtd — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients149
Services billed 559 a service is one billed item, such as a visit, a test or a procedure
Average patient age63

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Zephyrene C Villaluz MD Chtd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in North las Vegas