Bailey Ann Leftwich, PA
Surgical Physician Assistant · Saint Louis, MO
Bailey Ann Leftwich, PA is a surgical physician assistant with a practice address in Saint Louis, Missouri, and NPI 1225592124, issued on Jan 24, 2019. Check the license (Missouri 2020033171, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bailey Ann Leftwich
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 2020033171 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Parkview PL, Saint Louis, MO 63110
- Phone
- (314) 747-0410
- Enumerated
- Jan 24, 2019
- Record last updated
- Apr 17, 2025
- Fax
- (877) 991-8954
- Medicaid ID
- 220091530 MO
- Medicare enrollment
- Enrolled (PECOS I20201223001981); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 176 in Missouri → Look up another NPI →
Also registered at 4921 Parkview PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Abbasi, MDPulmonary Disease Physician1497097083
- Helen Adams, AGNPGerontology Nurse Practitioner1730836776
- Muyibat Adelani, MDAdult Reconstructive Orthopaedic Surgery Physician1396908042
- Foluso Ademuyiwa, MDMedical Oncology Physician1083875538
- Syed Adil, MDAdult Reconstructive Orthopaedic Surgery Physician1467942953
- Homaa Ahmad, MDCardiovascular Disease Physician1477635092
Verify Bailey Ann Leftwich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2020033171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average surgical physician assistant in 2024
103 Medicare Part D claims for 48 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Zenpep27 claims
- Creon11 claims
- Ondansetron Odt11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
Bailey Ann Leftwich among 176 surgical physician assistant records in Missouri
Bailey Ann Leftwich, PA is one of 176 surgical physician assistant records with a practice address in Missouri. 65% 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 72% of them.
- NPI issued2019 · 72% of these records are older, 23% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2020 · median 2013 among the 98 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Missouri
There are 176 surgical physician assistant records in Missouri.
All 176 in Missouri → Every provider in Saint Louis → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Sarah Bell, PASaint Louis, MO 631101841536232
- Nathan Collins, PASaint Louis, MO 631101033523436
- Marie Freise, PASaint Louis, MO 631101154427839
- Meghan Glover, PA-CSaint Louis, MO 631101780045203
- Mary Hohenberg, PASaint Louis, MO 631101235251968
- Marissa McPike, PA-CSaint Louis, MO 631101972217735
- Chad Schmitz, PASaint Louis, MO 631101225028061
- Forrest Simmons, PASaint Louis, MO 631101548719875
Common questions
What is Bailey Ann Leftwich, PA's NPI number?
Bailey Ann Leftwich, PA's National Provider Identifier (NPI) is 1225592124, issued on Jan 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Bailey Ann Leftwich, PA located?
The NPPES record lists a practice address at 4921 Parkview PL, Saint Louis, MO, 63110. Phone: (314) 747-0410. Providers update this record themselves, so call before visiting.
How can I verify Bailey Ann Leftwich, PA's license?
NPPES lists Missouri license number 2020033171, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Bailey Ann Leftwich, PA prescribe under Medicare Part D?
In 2024, Bailey Ann Leftwich, PA had 103 Medicare Part D claims for 48 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Bailey Ann Leftwich, PA's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.