Mohammad Mahmoud Hasan Alhyari, MD
Hematology & Oncology Physician · Grand Rapids, MI
Mohammad Mahmoud Hasan Alhyari, MD is a hematology & oncology physician with a practice address in Grand Rapids, Michigan, and NPI 1346554912, issued on Aug 5, 2010. Check the license (Michigan 4301096086, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mohammad Mahmoud Hasan Alhyari
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 4301096086 MI
4301503037 MI
01099172A IN
Self-reported in NPPES; status is on the state search - Practice location
- 145 Michigan St NE Ste 2200, Grand Rapids, MI 49503
- Phone
- (616) 486-6700
- Enumerated
- Aug 5, 2010
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 300131008 IN
- Medicare enrollment
- Enrolled (PECOS I20201013002066); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 340 in Michigan → Look up another NPI →
Also registered at 145 Michigan St NE Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anas Al-Janadi, M.D.Medical Oncology Physician1790727360
- Jamie Albert, NPNurse Practitioner1629516661
- Anna Alperovich, M.D.Internal Medicine Physician1124388269
- Omar Alzarkali, DOHematology & Oncology Physician1346826229
- Maryann AririguzoHematology & Oncology Physician1932801388
- Christina Barton, FNP-BCFamily Nurse Practitioner1134721814
Verify Mohammad Mahmoud Hasan Alhyari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301096086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
600 Medicare Part D claims for 96 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 11 claims were for opioids.
Most prescribed
- Acyclovir107 claims
- Dexamethasone47 claims
- Prochlorperazine Maleate42 claims
- Ondansetron Odt41 claims
- Prednisone32 claims
- Venclexta30 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.
Industry payments in 2024: $100.61
2 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Memorial Medical Center OF West MichiganLudington, MI
- Reed City Hospital CorporationReed City, MI
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammad Mahmoud Hasan Alhyari among 340 hematology & oncology physician records in Michigan
Mohammad Mahmoud Hasan Alhyari, 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 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2008 · median 2004 among the 206 with a school on file
- Record last updated2026 · 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 Grand Rapids → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Brett Brinker, MDGrand Rapids, MI 495031750347290
- Sreenivasa Chandana, MDGrand Rapids, MI 495031972705838
- Stephanie Dublis, D.O.Grand Rapids, MI 495031346443769
- Thomas Gribbin, M.D.Grand Rapids, MI 495031639179286
- Colin Hardin, M.D.Grand Rapids, MI 495031639459860
- Daniel Isaac, D.O.Grand Rapids, MI 495031326486416
- Timothy O'Rourke, M.D.Grand Rapids, MI 495031215938303
- Erin Pettijohn, M.D.Grand Rapids, MI 495031003101429
Common questions
What is Mohammad Mahmoud Hasan Alhyari, MD's NPI number?
Mohammad Mahmoud Hasan Alhyari, MD's National Provider Identifier (NPI) is 1346554912, issued on Aug 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mohammad Mahmoud Hasan Alhyari, MD located?
The NPPES record lists a practice address at 145 Michigan St NE Ste 2200, Grand Rapids, MI, 49503. Phone: (616) 486-6700. Providers update this record themselves, so call before visiting.
How can I verify Mohammad Mahmoud Hasan Alhyari, MD's license?
NPPES lists Michigan license number 4301096086, 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 Mohammad Mahmoud Hasan Alhyari, MD prescribe under Medicare Part D?
In 2024, Mohammad Mahmoud Hasan Alhyari, MD had 600 Medicare Part D claims for 96 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.