Malcolm Trimble, MD
Hematology & Oncology Physician · Jackson, MI
Malcolm Trimble, MD is a hematology & oncology physician with a practice address in Jackson, Michigan, and NPI 1831164375, issued on Feb 20, 2006. Check the license (Michigan MT061391, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Malcolm Trimble
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MT061391 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1100 E Michigan Ave Ste 307, Jackson, MI 49201
- Phone
- (517) 205-1594
- Enumerated
- Feb 20, 2006
- Record last updated
- Aug 8, 2023
- Fax
- (517) 205-1540
- Medicaid ID
- 4618060 MI
- Medicare enrollment
- Enrolled (PECOS I20040217000524); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 340 in Michigan → Look up another NPI →
Also registered at 1100 E Michigan Ave Ste 307
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Bence, NPNurse Practitioner1891154829
- Chad Case, M.S., P.A.-CPhysician Assistant1063774172
- Chantelle Dawson, RNAdult Health Nurse Practitioner1467204016
- Angela Egmon, PA-CPhysician Assistant1063199198
- Eric Granowicz, M.D.Hematology (Internal Medicine) Physician1750776985
- Stacey HamptonCommunity Health Worker1356235006
Verify Malcolm Trimble in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license MT061391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
664 Medicare Part D claims for 120 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims. 41 claims were for opioids.
Most prescribed
- Calquence49 claims
- Abiraterone Acetate38 claims
- Xtandi38 claims
- Jakafi35 claims
- Dexamethasone28 claims
- Prednisone25 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
- W. A. Foote Memorial Hospital, Inc.Jackson, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Malcolm Trimble among 340 hematology & oncology physician records in Michigan
Malcolm Trimble, MD is one of 340 hematology & oncology physician records with a practice address in Michigan. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1984 · median 2004 among the 206 with a school on file
- Record last updated2023 · 52% 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 Michigan 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 Michigan
There are 340 hematology & oncology physician records in Michigan.
All 340 in Michigan → Every provider in Jackson → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- John Axelson, MDJackson, MI 492011255306429
- Ray Clark, M.D.Jackson, MI 492011780803023
- Joann Hirth, MDJackson, MI 492011821063363
- Ganesh Kudva, MDJackson, MI 492011689682551
- Muhammad Ahmed, M.D.Three Rivers, MI 490931417997065
- Daniel Douce, M.D.Saint Joseph, MI 490851851541353
- Betty Koshy, M.D.Saint Joseph, MI 490851437155561
- Gerald Kozuh, M.D.St Joseph, MI 490851700835295
Common questions
What is Malcolm Trimble, MD's NPI number?
Malcolm Trimble, MD's National Provider Identifier (NPI) is 1831164375, issued on Feb 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Malcolm Trimble, MD located?
The NPPES record lists a practice address at 1100 E Michigan Ave Ste 307, Jackson, MI, 49201. Phone: (517) 205-1594. Providers update this record themselves, so call before visiting.
How can I verify Malcolm Trimble, MD's license?
NPPES lists Michigan license number MT061391, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Malcolm Trimble, MD prescribe under Medicare Part D?
In 2024, Malcolm Trimble, MD had 664 Medicare Part D claims for 120 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.