Benjamin Allen Kastenbauer, DO
Emergency Medicine Physician · Minneapolis, MN
Benjamin Allen Kastenbauer, DO is an emergency medicine physician with a practice address in Minneapolis, Minnesota, and NPI 1801472535, issued on Mar 23, 2021. Check the license on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Benjamin Allen Kastenbauer
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 34.017065 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2450 Riverside Ave, Minneapolis, MN 55454
- Phone
- (614) 273-3000
- Enumerated
- Mar 23, 2021
- Record last updated
- Jun 25, 2025
- Medicaid ID
- 0440539 OH
- Medicare enrollment
- Enrolled (PECOS I20250806003857); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,348 in Minnesota → Look up another NPI →
Also registered at 2450 Riverside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grant Aakre, M.D.Anesthesiology Physician1518354273
- Ramona Aaseby-Aguilera, PA-CPhysician Assistant1407896269
- Abdallah Abboud, M.D.Pulmonary Disease Physician1912314824
- Boburbek Abdugabborov, MDStudent in an Organized Health Care Education/Training Program1053293472
- Mayada Abu ShanapStudent in an Organized Health Care Education/Training Program1780083998
- Rebecca Abuayed, MDStudent in an Organized Health Care Education/Training Program1356287080
Verify Benjamin Allen Kastenbauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical PracticeCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average emergency medicine physician in 2024
66 Medicare Part D claims for 44 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Fairview Health ServicesMinneapolis, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Allen Kastenbauer among 1,348 emergency medicine physician records in Minnesota
Benjamin Allen Kastenbauer, DO is one of 1,348 emergency medicine physician records with a practice address in Minnesota. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2012 among the 818 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Minnesota
There are 1,348 emergency medicine physician records in Minnesota.
All 1,348 in Minnesota → Every provider in Minneapolis → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Cara Black, MDMinneapolis, MN 554541205802022
- Carole Erlandson, MDMinneapolis, MN 554541699741314
- Mark Erlandson, MDMinneapolis, MN 554541679532881
- Anthony Genia, MDMinneapolis, MN 554541912973645
- Elizabeth Godin, MDMinneapolis, MN 554541780798207
- Paul Jewett, MDMinneapolis, MN 554541356317093
- Steven Klos, MDMinneapolis, MN 554541356317895
- Gregory Loppnow, MDMinneapolis, MN 554541366418022
Common questions
What is Benjamin Allen Kastenbauer, DO's NPI number?
Benjamin Allen Kastenbauer, DO's National Provider Identifier (NPI) is 1801472535, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Allen Kastenbauer, DO located?
The NPPES record lists a practice address at 2450 Riverside Ave, Minneapolis, MN, 55454. Phone: (614) 273-3000. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Allen Kastenbauer, DO's license?
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 Benjamin Allen Kastenbauer, DO prescribe under Medicare Part D?
In 2024, Benjamin Allen Kastenbauer, DO had 66 Medicare Part D claims for 44 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.