Shannon Michelle Root Bast, PA
Physician Assistant · Bridgeton, MO
Shannon Michelle Root Bast, PA is a physician assistant with a practice address in Bridgeton, Missouri, and NPI 1760946669, issued on Jan 24, 2019. Check the license (Missouri 2020023147, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon Michelle Root Bast
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2020023147 MO
Self-reported in NPPES; status is on the state search - Practice location
- 12266 DE Paul Dr Ste 205, Bridgeton, MO 63044
- Phone
- (314) 218-2300
- Enumerated
- Jan 24, 2019
- Record last updated
- Mar 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20211026000889); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 12266 DE Paul Dr Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elie Azrak, MDCardiovascular Disease Physician1962495952
- Stanley Biel, M.D.Cardiovascular Disease Physician1154327039
- Peter Fonseca, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760483101
- Jared HarrisFamily Nurse Practitioner1689494700
- Agnes Lewis, ANPNurse Practitioner1821360454
- Peter Mikolajczak, M.D.Clinical Cardiac Electrophysiology Physician1790978252
Verify Shannon Michelle Root Bast in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2020023147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average physician assistant in 2024
1,530 Medicare Part D claims for 443 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Atorvastatin Calcium109 claims
- Furosemide107 claims
- Spironolactone107 claims
- Eliquis105 claims
- Metoprolol Succinate98 claims
- Carvedilol87 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: $519.86
6 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 64,719 providers of this specialty with any payment received $841.65 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
- Ssm Medical Group IncFenton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
20 physician assistant records list a practice address in Bridgeton
They are 20 of the 1,095 NPPES records with a practice address in Bridgeton, and 1,790 physician assistant records in Missouri.
All 20 in Bridgeton → All 1,790 in Missouri → Every provider in Bridgeton →
Other physician assistant records in Missouri
- Makenzie Abbott, PA-CJefferson City, MO1003436585
- Muhannad Abdin, PA-CJoplin, MO1528859808
- Dana Abdullahi, PA-CKansas City, MO1285199729
- Kelbie Abercrombie, PA-CSpringfield, MO1124323001
- Melissa Abramovitz, PASpringfield, MO1255638003
- Haile AbrhaKansas City, MO1730853367
- Nada Abusalim, PA-CColumbia, MO1194434084
- Sierra AckerSaint Louis, MO1942142468
- Elaina Adams, PA-C LAT ATCColumbia, MO1134836406
- James Adams, PAJoplin, MO1831126788
Common questions
What is Shannon Michelle Root Bast, PA's NPI number?
Shannon Michelle Root Bast, PA's National Provider Identifier (NPI) is 1760946669, issued on Jan 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Michelle Root Bast, PA located?
The NPPES record lists a practice address at 12266 DE Paul Dr Ste 205, Bridgeton, MO, 63044. Phone: (314) 218-2300. Providers update this record themselves, so call before visiting.
How can I verify Shannon Michelle Root Bast, PA's license?
NPPES lists Missouri license number 2020023147, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Shannon Michelle Root Bast, PA prescribe under Medicare Part D?
In 2024, Shannon Michelle Root Bast, PA had 1,530 Medicare Part D claims for 443 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.