Oliver Cass, MD
Gastroenterology Physician · Minneapolis, MN
Oliver Cass, MD is a gastroenterology physician with a practice address in Minneapolis, Minnesota, and NPI 1497702310, issued on May 27, 2006. Check the license (Minnesota 24967, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Oliver Cass
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 24967 MN
Self-reported in NPPES; status is on the state search - Practice location
- 6500 Excelsior Blvd, Minneapolis, MN 55404
- Phone
- (952) 993-2640
- Enumerated
- May 27, 2006
- Entity
- Type 1 · individual
Also registered at 6500 Excelsior Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kara Becker, PA-CPhysician Assistant1285199075
- Susan Bowers, MDMedical Microbiology Physician1518927698
- Christina CampbellStudent in an Organized Health Care Education/Training Program1295204063
- Amanda Cruze, OTR.LOccupational Therapist1396177507
- Dwight Grotte, MDImmunopathology Physician1376502005
- Arturo Gutierrez, MDDiagnostic Radiology Physician1447236641
Verify Oliver Cass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 24967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
7% fewer Medicare Part D claims than the average gastroenterology physician in 2024
787 Medicare Part D claims for 410 beneficiaries, against an average of 848 among the 13,066 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Ondansetron Hcl269 claims
- Gavilyte-G207 claims
- Gavilyte-C66 claims
- Omeprazole53 claims
- Peg 3350-Electrolyte33 claims
- Peg-3350 And Electrolytes30 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.
One hospital or facility affiliation
- Park Nicollet ClinicBloomington, MN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gastroenterology Physician providers in Minnesota
There are 369 gastroenterology physician records in Minnesota.
Other gastroenterology physician records in Minnesota
- Jad Abimansour, MDRochester, MN1417488248
- Waqqas Afif, MDRochester, MN1114181203
- Olalekan Akanbi, MDMaple Grove, MN1881096030
- Jeffrey Albrecht, MDMinneapolis, MN1568415305
- Wafa Ali Abdulla Aldhaleei, MD, MSC, MPHRochester, MN1295576551
- Glenn Alexander, M.D.Rochester, MN1982680989
- Jeffrey Alexander, M.D.Rochester, MN1306822028
- Stuart Amateau, MD, PHDMinneapolis, MN1083769855
- Alyssa Anderson, M.D.Saint Paul, MN1750709986
- Tinsae Tsegaye Anebo, MDRochester, MN1477338499
Common questions
What is Oliver Cass, MD's NPI number?
Oliver Cass, MD's National Provider Identifier (NPI) is 1497702310, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Oliver Cass, MD located?
The NPPES record lists a practice address at 6500 Excelsior Blvd, Minneapolis, MN, 55404. Phone: (952) 993-2640. Providers update this record themselves, so call before visiting.
How can I verify Oliver Cass, MD's license?
NPPES lists Minnesota license number 24967, 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 Oliver Cass, MD prescribe under Medicare Part D?
In 2024, Oliver Cass, MD had 787 Medicare Part D claims for 410 beneficiaries; the average among gastroenterology physician prescribers was 848. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.