Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Leslie Ramirez Bailey, MD

Individual provider Internal Medicine Physician · NPI 1255366613

Leslie Ramirez Bailey, MD practises Internal Medicine in Seattle, Washington. Graduated from University of Texas Medical School at Houston in 1993, 33 years ago. Practices with University Physicians Incorporated, a 3,148-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado, Illinois and Washington.

Years since qualifying
33
Trained at
University of Texas Medical School at Houston
Licensed in
CO, IL, WA
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.

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Practice location Address checks out

509 Olive Way Ste 900
Seattle, WA 98101-1720
Phone: (206) 860-4413
Fax: (206) 624-9520
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1635 Aurora Ct, Aurora, CO 80045-2541 — (720) 848-0000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DR.0067630 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-093255 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD60579870 (WA)

Record details

NPI number1255366613
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESMay 20, 2022
Certification dateMay 20, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1993 (33 years in practice)
Group practice University Physicians Incorporated — 3148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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 patients216
Services billed 476 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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. Those with a page here are linked.

Colleagues at University Physicians Incorporated

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3148 clinicians in the practice; 12 are shown here.

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