Leslie Ramirez Bailey, M.D.
Internal Medicine Physician · Seattle, WA
Leslie Ramirez Bailey, M.D. is an internal medicine physician with a practice address in Seattle, Washington, and NPI 1255366613, issued on Jul 12, 2006. Check the license (Washington MD60579870, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Leslie Ramirez Bailey
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD60579870 WA
DR.0067630 CO
036-093255 IL
Self-reported in NPPES; status is on the state search - Practice location
- 509 Olive Way, Seattle, WA 98101
- Phone
- (206) 860-4413
- Enumerated
- Jul 12, 2006
- Record last updated
- May 20, 2022
- Fax
- (206) 624-9520
- Medicare enrollment
- Enrolled (PECOS I20220614001708); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 509 Olive Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leslie Ramirez Bailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60579870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average internal medicine physician in 2024
4,052 Medicare Part D claims for 351 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 141 claims were for opioids.
Most prescribed
- Atorvastatin Calcium273 claims
- Amlodipine Besylate183 claims
- Levothyroxine Sodium175 claims
- Losartan Potassium155 claims
- Omeprazole154 claims
- Gabapentin134 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Ramirez Bailey among 3,079 internal medicine physician records in Washington
Leslie Ramirez Bailey, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2006 among the 1,852 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
821 internal medicine physician records list a practice address in Seattle
They are 821 of the 41,956 NPPES records with a practice address in Seattle, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Seattle → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lesley Althouse, MDSeattle, WA 981011669402608
- A Bender, MDSeattle, WA 981011265462634
- Christopher Carlsten, MDSeattle, WA 981011891734208
- Stephan Fihn, MDSeattle, WA 981011225098320
- Richard Furlong, MDSeattle, WA 981011457370777
- Carrie Horwitch, MDSeattle, WA 981011477574325
- Paul Kassab, MDSeattle, WA 981011740287275
- John Kirkpatrick, MDSeattle, WA 981011487678629
Common questions
What is Leslie Ramirez Bailey, M.D.'s NPI number?
Leslie Ramirez Bailey, M.D.'s National Provider Identifier (NPI) is 1255366613, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Ramirez Bailey, M.D. located?
The NPPES record lists a practice address at 509 Olive Way, Seattle, WA, 98101. Phone: (206) 860-4413. Providers update this record themselves, so call before visiting.
How can I verify Leslie Ramirez Bailey, M.D.'s license?
NPPES lists Washington license number MD60579870, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leslie Ramirez Bailey, M.D. prescribe under Medicare Part D?
In 2024, Leslie Ramirez Bailey, M.D. had 4,052 Medicare Part D claims for 351 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.