Aisling Sarah Leanne Last, MD
Otolaryngology Physician · Saint Louis, MO
Aisling Sarah Leanne Last, MD is an otolaryngology physician with a practice address in Saint Louis, Missouri, and NPI 1225699119, issued on Jun 22, 2019. Check the license (Missouri 2024032679, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Aisling Sarah Leanne Last
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 2024032679 MO
Self-reported in NPPES; status is on the state search - Practice location
- 11125 Dunn RD, Saint Louis, MO 63136
- Phone
- (314) 362-7509
- Enumerated
- Jun 22, 2019
- Record last updated
- Apr 17, 2025
- Fax
- (314) 362-1618
- Medicaid ID
- 200081046 MO
- Medicare enrollment
- Enrolled (PECOS I20241113004259); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 253 in Missouri → Look up another NPI →
Also registered at 11125 Dunn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kara BergesPharmacist1528844487
- Mindy Bingham, APRN, BCAdult Health Nurse Practitioner1619196797
- Sam Bishara, M.D.Cardiovascular Disease Physician1194949784
- Saad Bitar, MDCardiovascular Disease Physician1598758583
- Claudia BledsoeCase Manager/Care Coordinator1457746125
- Juan Carden, M.D.Specialist1639101868
Verify Aisling Sarah Leanne Last in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2024032679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average otolaryngology physician in 2024
35 Medicare Part D claims for 29 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 19 claims were for opioids.
Most prescribed
- Oxycodone Hcl11 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.
Industry payments in 2024: $14.57
1 payment: food and beverage; the largest payer was Acera Surgical, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aisling Sarah Leanne Last among 253 otolaryngology physician records in Missouri
Aisling Sarah Leanne Last, MD is one of 253 otolaryngology physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2007 among the 148 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Missouri
There are 253 otolaryngology physician records in Missouri.
All 253 in Missouri → Every provider in Saint Louis → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Miranda Lindburg, MDSaint Louis, MO 631361801316963
- Gerald Moritz, MDSaint Louis, MO 631361154418424
- Sai Challapalli, MDCreve Coeur, MO 631411558852772
- Ethan Craig, MDSaint Louis, MO 631411023503851
- Zachary Douglas, MDSaint Louis, MO 631311437643574
- James Gallogly, M.D.Saint Louis, MO 631411396204541
- James Hartman, M.D.Saint Louis, MO 631311598756280
- Margaret Huston, MDCreve Coeur, MO 631411487996146
Common questions
What is Aisling Sarah Leanne Last, MD's NPI number?
Aisling Sarah Leanne Last, MD's National Provider Identifier (NPI) is 1225699119, issued on Jun 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Aisling Sarah Leanne Last, MD located?
The NPPES record lists a practice address at 11125 Dunn RD, Saint Louis, MO, 63136. Phone: (314) 362-7509. Providers update this record themselves, so call before visiting.
How can I verify Aisling Sarah Leanne Last, MD's license?
NPPES lists Missouri license number 2024032679, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aisling Sarah Leanne Last, MD prescribe under Medicare Part D?
In 2024, Aisling Sarah Leanne Last, MD had 35 Medicare Part D claims for 29 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.