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LESLIE RAMIREZ BAILEY M.D.
NPI 1255366613
Internal Medicine in Seattle, WA

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
509 OLIVE WAY, SUITE 900, SEATTLE, WA 98101(206) 860-4413(206) 624-9520 Get Directions Write a Review

NPPES record last updated: May 20, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Leslie Ramirez Bailey M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LESLIE RAMIREZ BAILEY M.D. (NPI 1255366613) is an individual internal medicine provider in Seattle, Washington, licensed in Colorado (DR.0067630) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of University Of Texas Medical School At Houston (1993).

NPPES Registry Identity

NPI1255366613
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLESLIE RAMIREZ BAILEYCredential: M.D.
Location Address509 OLIVE WAY, SUITE 900Seattle, WA 98101-1720
Mailing Address509 Olive Way, Suite 900Seattle, WA 98101-1720 · (206) 860-4413 · Fax (206) 624-9520
Phone(206) 860-4413
Fax(206) 624-9520
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1993
Enumeration DateJuly 12, 2006
Last NPPES UpdateMay 20, 2022
NPPES CertifiedMay 20, 2022
✔ NPI 1255366613 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CO · DR.0067630✔ Licensed in IL · 036-093255✔ Licensed in WA · MD60579870
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
509 OLIVE WAY, Seattle, WA 98101
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Secondary Practice Location 1

Location 11635 Aurora CtAurora, CO 80045-2541 · Phone (720) 848-0000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, PacificSource Health Plans, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leslie Ramirez Bailey M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133311392
PECOS Enrollment IDI20220614001708
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
204 services127 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
156 services110 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
63 services49 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
31 services31 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN LEE STARKS DDS
Dentist
509 OLIVE WAY, STE 720
SEATTLE, WA 98101
King County (206) 623-7783
ROY D CLARK JR. MD
Psychiatry & Neurology (Psychiatry)
509 OLIVE WAY, #531
SEATTLE, WA 98101
King County (206) 682-5203
WALLY W KEGEL DDS MSD PS
Dentist (Periodontics)
509 OLIVE WAY, SUITE 627
SEATTLE, WA 98101
King County (206) 682-9269
MR. FRED L TROUSDALE MSW
Counselor (Mental Health)
509 OLIVE WAY, SUITE 1025
SEATTLE, WA 98101
King County (206) 282-1763
MR. JOHNNIE JOAQUIN LOPEZ LMP
Massage Therapist
509 OLIVE WAY, STE 620
SEATTLE, WA 98101
King County (206) 343-3325
ERIC LEE MARTIN LAC
Acupuncturist
509 OLIVE WAY, SUITE 1401
SEATTLE, WA 98101
King County (206) 402-3813
DR. DAVID W. BRANCH D.D.S.
Dentist (General Practice)
509 OLIVE WAY, SUITE 821
SEATTLE, WA 98101
King County (206) 624-5808
CAROLINE M HERRON, DDS, MSD, PLLC
Dentist (Periodontics)
509 OLIVE WAY, #627
SEATTLE, WA 98101
King County (206) 682-9269

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Bailey's NPI number?

The NPI number for Leslie Bailey is 1255366613. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Leslie Bailey located?

Leslie Bailey practices at 509 Olive Way Suite 900, Seattle, WA 98101. The listed phone number is (206) 860-4413.

What is Leslie Bailey's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Leslie Bailey enrolled in Medicare?

Yes. Leslie Bailey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Leslie Bailey accept?

Health plans from Medica, PacificSource Health Plans and UnitedHealthcare list Leslie Bailey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Bailey was last updated on May 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.