Leigh Erin Dunn, P.A.-C, MMS
Physician Assistant · Saint Louis, MO
Leigh Erin Dunn, P.A.-C, MMS is a physician assistant with a practice address in Saint Louis, Missouri, and NPI 1205978632, issued on Feb 13, 2007. Check the license (Missouri 2005035359, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leigh Erin Dunn
- Credential
- P.A.-C, MMS
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2005035359 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3009 N Ballas RD, Saint Louis, MO 63131
- Phone
- (314) 996-5900
- Enumerated
- Feb 13, 2007
- Record last updated
- Mar 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (314) 996-5910
- Medicare enrollment
- Enrolled (PECOS I20140212001640); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 3009 N Ballas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asim Ali, MDInternal Medicine Physician1821047218
- Christina Allen, AU.D.Audiologist1922382464
- Lizette Alvarez, M.D.Physical Medicine & Rehabilitation Physician1750342580
- John Anstey, M.D.Obstetrics & Gynecology Physician1669470878
- Proceso Arenos, MDSurgery Physician1245259498
- Jayne Aschen, PA-CPhysician Assistant1215236740
Verify Leigh Erin Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2005035359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average physician assistant in 2024
789 Medicare Part D claims for 271 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone80 claims
- Azithromycin32 claims
- Levothyroxine Sodium32 claims
- Ozempic29 claims
- Amlodipine Besylate28 claims
- Doxycycline Hyclate27 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
- Physician Groups LCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leigh Erin Dunn among 1,790 physician assistant records in Missouri
Leigh Erin Dunn, P.A.-C, MMS is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 14% of them.
- NPI issued2007 · 14% of these records are older, 82% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2019 among the 1,250 with a school on file
- Record last updated2021 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
498 physician assistant records list a practice address in Saint Louis
They are 498 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in Saint Louis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Marisa Akinbola, PASaint Louis, MO 631311275831471
- Jayne Aschen, PA-CSaint Louis, MO 631311215236740
- Bryon Beck, PA-CSaint Louis, MO 631311003040106
- Elizabeth Bohn, PA-CSaint Louis, MO 631311679721179
- Jane Cridland, MPAS, PA-CSaint Louis, MO 631311871717959
- Bethanie Dinan, P.A.Saint Louis, MO 631311568682375
- Jason Gay, PA-CSaint Louis, MO 631311518964378
- Lesley Huffman-Dilg, PASaint Louis, MO 631311164523197
Common questions
What is Leigh Erin Dunn, P.A.-C, MMS's NPI number?
Leigh Erin Dunn, P.A.-C, MMS's National Provider Identifier (NPI) is 1205978632, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Leigh Erin Dunn, P.A.-C, MMS located?
The NPPES record lists a practice address at 3009 N Ballas RD, Saint Louis, MO, 63131. Phone: (314) 996-5900. Providers update this record themselves, so call before visiting.
How can I verify Leigh Erin Dunn, P.A.-C, MMS's license?
NPPES lists Missouri license number 2005035359, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Leigh Erin Dunn, P.A.-C, MMS prescribe under Medicare Part D?
In 2024, Leigh Erin Dunn, P.A.-C, MMS had 789 Medicare Part D claims for 271 beneficiaries; the average among physician assistant prescribers was 830. 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.