Thomas Jennings Maust, M.D.
Gastroenterology Physician · St Louis Park, MN
Thomas Jennings Maust, M.D. is a gastroenterology physician with a practice address in St Louis Park, Minnesota, and NPI 1629396619, issued on May 14, 2010. Check the license (Minnesota 55118, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Thomas Jennings Maust
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 55118 MN
Self-reported in NPPES; status is on the state search - Practice location
- 6500 Excelsior Blvd, St Louis Park, MN 55426
- Phone
- (952) 993-3246
- Enumerated
- May 14, 2010
- Record last updated
- Aug 3, 2026
- Fax
- (952) 993-3010
- Medicare enrollment
- Enrolled (PECOS I20121204000494); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 457 in Minnesota → Look up another NPI →
Also registered at 6500 Excelsior Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muna AbdiAdvanced Practice Midwife1174807614
- David Abelson, MDInternal Medicine Physician1124002514
- Raed Abughazaleh, PHARMDCritical Care Pharmacist1912830233
- Roderick Adams, MDInternal Medicine Physician1659345619
- Damilola Agboluaje, MBBSStudent in an Organized Health Care Education/Training Program1457233256
- Michael Akin, M.D.Diagnostic Radiology Physician1114902004
Verify Thomas Jennings Maust in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 55118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average gastroenterology physician in 2024
1,175 Medicare Part D claims for 551 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Ondansetron Hcl373 claims
- Gavilyte-G299 claims
- Omeprazole109 claims
- Gavilyte-C73 claims
- Peg-3350 And Electrolytes32 claims
- Peg 3350-Electrolyte31 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
- Park Nicollet ClinicBurnsville, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Jennings Maust among 457 gastroenterology physician records in Minnesota
Thomas Jennings Maust, M.D. is one of 457 gastroenterology physician records with a practice address in Minnesota. 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2010 · median 2006 among the 334 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Minnesota
There are 457 gastroenterology physician records in Minnesota.
All 457 in Minnesota → Every provider in St Louis Park → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Christopher Blevins, MDSt Louis Park, MN 554261982967030
- David Brokl, M.D.Saint Louis Park, MN 554261306068150
- Aaron Brosam, M.D.St Louis Park, MN 554261427249234
- Andrew Henn, M.D.St Louis Park, MN 554261275972341
- Ann Kools, M.D.St Louis Park, MN 554261871578419
- George LoganSt Louis Park, MN 554261396728887
- James Mallery, MDSt Louis Park, MN 554261851331441
- Anne Nagler, MDSt Louis Park, MN 554261568484608
Common questions
What is Thomas Jennings Maust, M.D.'s NPI number?
Thomas Jennings Maust, M.D.'s National Provider Identifier (NPI) is 1629396619, issued on May 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Jennings Maust, M.D. located?
The NPPES record lists a practice address at 6500 Excelsior Blvd, St Louis Park, MN, 55426. Phone: (952) 993-3246. Providers update this record themselves, so call before visiting.
How can I verify Thomas Jennings Maust, M.D.'s license?
NPPES lists Minnesota license number 55118, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Jennings Maust, M.D. prescribe under Medicare Part D?
In 2024, Thomas Jennings Maust, M.D. had 1,175 Medicare Part D claims for 551 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.