Ellen G. Barton, PA
Physician Assistant · Saint Louis, MO
Ellen G. Barton, PA is a physician assistant with a practice address in Saint Louis, Missouri, and NPI 1851435903, issued on Feb 19, 2007. Check the license (Missouri 2007002730, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen G. Barton
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2007002730 MO
Self-reported in NPPES; status is on the state search - Practice location
- 12639 Old Tesson RD Ste 115, Saint Louis, MO 63128
- Phone
- (314) 849-0311
- Enumerated
- Feb 19, 2007
- Record last updated
- Aug 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 12639 Old Tesson RD Ste 115
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katherine Lally, PHYSICIAN ASSISTANTPhysician Assistant1649239187
- Nicolas Martin, D.P.M.Foot & Ankle Surgery Podiatrist1477668606
- Christopher Palmer, D.O.Orthopaedic Surgery Physician1922362565
Verify Ellen G. Barton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2007002730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
252 Medicare Part D claims for 195 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 58 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen56 claims
- Cephalexin27 claims
- Doxycycline Hyclate20 claims
- Nitrofurantoin Mono-Macro19 claims
- Ondansetron Hcl12 claims
- Prednisone11 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.
Ellen G. Barton among 1,790 physician assistant records in Missouri
Ellen G. Barton, PA 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 fileNo · 70% of these records are
- Record last updated2019 · 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
- Renee Amato, PASaint Louis, MO 631281922085356
- Elizabeth Brightman, PA-CSaint Louis, MO 631281225214380
- Christina Bruning, PA-CSaint Louis, MO 631281144272006
- Lisa Chappell, PA-CSaint Louis, MO 631281851327373
- Leslie Cranick, P.A.Saint Louis, MO 631281003846700
- Heather Halenkamp, PA-CSaint Louis, MO 631281700037637
- Elizabeth Hermann, P.A.Saint Louis, MO 631281922262377
- Louise Hildebolt, PA-CSaint Louis, MO 631281003860875
Common questions
What is Ellen G. Barton, PA's NPI number?
Ellen G. Barton, PA's National Provider Identifier (NPI) is 1851435903, issued on Feb 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ellen G. Barton, PA located?
The NPPES record lists a practice address at 12639 Old Tesson RD Ste 115, Saint Louis, MO, 63128. Phone: (314) 849-0311. Providers update this record themselves, so call before visiting.
How can I verify Ellen G. Barton, PA's license?
NPPES lists Missouri license number 2007002730, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen G. Barton, PA prescribe under Medicare Part D?
In 2024, Ellen G. Barton, PA had 252 Medicare Part D claims for 195 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.