Evan Mariash, M.D.
Hematology & Oncology Physician · Robbinsdale, MN
Evan Mariash, M.D. is a hematology & oncology physician with a practice address in Robbinsdale, Minnesota, and NPI 1285850784, issued on Apr 17, 2007. Check the license (Minnesota 59748, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Evan Mariash
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 59748 MN
LP00959 RI
MD13676 RI
Self-reported in NPPES; status is on the state search - Practice location
- 3435 W Broadway Ave, Robbinsdale, MN 55422
- Phone
- (763) 581-2801
- Enumerated
- Apr 17, 2007
- Record last updated
- Apr 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- EM85188 RI
- Medicare enrollment
- Enrolled (PECOS I20210528002308); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 2006
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 274 in Minnesota → Look up another NPI →
Also registered at 3435 W Broadway Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yazmin Clark, NPAdult Health Nurse Practitioner1538411855
- Ashley Deckman, CGCGenetic Counselor (M.S.)1508157652
- Kathryn Douglass, MS CGCGenetic Counselor (M.S.)1245645472
- Joy Haidle, M.S., C.G.C.Genetic Counselor (M.S.)1437148244
- Shirley Kern, CNSOncology Clinical Nurse Specialist1043580178
- Barbara Kunz, M.S.,CGCGenetic Counselor (M.S.)1114909561
Verify Evan Mariash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 59748Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,230 Medicare Part D claims for 226 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 63 claims were for opioids.
Most prescribed
- Anastrozole109 claims
- Dexamethasone88 claims
- Lorazepam77 claims
- Prochlorperazine Maleate73 claims
- Prednisone49 claims
- Gabapentin45 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
- North Memorial Health CareRobbinsdale, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evan Mariash among 274 hematology & oncology physician records in Minnesota
Evan Mariash, M.D. is one of 274 hematology & oncology physician records with a practice address in Minnesota. 82% 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 38% of them.
- NPI issued2007 · 38% of these records are older, 53% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2006 · median 2009 among the 208 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Minnesota
There are 274 hematology & oncology physician records in Minnesota.
All 274 in Minnesota → Every provider in Robbinsdale → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- John Manion, M.D.Robbinsdale, MN 554221073605952
- Avanti Mehrotra, MDRobbinsdale, MN 554221699705491
- Rebecca Thomas, MDRobbinsdale, MN 554221518996081
- Kendra Kubiak, M.D.St Louis Park, MN 554261134135106
- Brenda Larson, MDSt Louis Park, MN 554261952310237
- Rachel Lerner, M.D.Saint Louis Park, MN 554261073549986
- Kathryn Moore, MDSt Louis Park, MN 554261689850794
- Lorre Ochs, MDSt Louis Park, MN 554261720038748
Common questions
What is Evan Mariash, M.D.'s NPI number?
Evan Mariash, M.D.'s National Provider Identifier (NPI) is 1285850784, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Evan Mariash, M.D. located?
The NPPES record lists a practice address at 3435 W Broadway Ave, Robbinsdale, MN, 55422. Phone: (763) 581-2801. Providers update this record themselves, so call before visiting.
How can I verify Evan Mariash, M.D.'s license?
NPPES lists Minnesota license number 59748, 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 Evan Mariash, M.D. prescribe under Medicare Part D?
In 2024, Evan Mariash, M.D. had 1,230 Medicare Part D claims for 226 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.