Mohammed Najeeb Al Hallak, M.D.
Hematology & Oncology Physician · Detroit, MI
Mohammed Najeeb Al Hallak, M.D. is a hematology & oncology physician with a practice address in Detroit, Michigan, and NPI 1205088556, issued on Oct 17, 2008. Check the license (Michigan 4301111399, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mohammed Najeeb Al Hallak
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 4301111399 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 John R St, Detroit, MI 48201
- Phone
- (800) 527-6266
- Enumerated
- Oct 17, 2008
- Record last updated
- Aug 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170418000699); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 340 in Michigan → Look up another NPI →
Also registered at 4100 John R St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Adam, N.P.Nurse Practitioner1881918357
- Zahra Ahmad, M.DInternal Medicine Physician1902218175
- Morhaf Al Achkar, MDFamily Medicine Physician1851555866
- Lubina Arjyal, MDHematology & Oncology Physician1346761855
- Midhat Asfar, DDS, MSDProsthodontics1891222816
- Hadeel Assad, MDHematology & Oncology Physician1851684393
Verify Mohammed Najeeb Al Hallak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301111399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
172 Medicare Part D claims for 61 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. 31 claims were for opioids.
Most prescribed
- Creon17 claims
- Fruzaqla14 claims
- Hydrocodone-Acetaminophen14 claims
- Dexamethasone11 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: $180,704.33
130 payments; by number, the most common kind was travel and lodging; the largest payer was Takeda Pharmaceuticals U.S.A., 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 one group practice
- University Physician GroupDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohammed Najeeb Al Hallak among 340 hematology & oncology physician records in Michigan
Mohammed Najeeb Al Hallak, M.D. 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2005 · median 2004 among the 206 with a school on file
- Record last updated2021 · 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 Detroit → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Shabbir Ahmed, M.D.Detroit, MI 482011316907348
- Lois Ayash, M.D.Detroit, MI 482011699713982
- Abhinav Deol, MDDetroit, MI 482011578746681
- John Finn, M.D.Detroit, MI 482011154306355
- Lawrence Flaherty, MDDetroit, MI 482011124065610
- Lawrence Lum, MDDetroit, MI 482011689671455
- Voravit Ratanatharathorn, MD FACPDetroit, MI 482011245277722
- Wasif Saif, MDDetroit, MI 482011386632057
Common questions
What is Mohammed Najeeb Al Hallak, M.D.'s NPI number?
Mohammed Najeeb Al Hallak, M.D.'s National Provider Identifier (NPI) is 1205088556, issued on Oct 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mohammed Najeeb Al Hallak, M.D. located?
The NPPES record lists a practice address at 4100 John R St, Detroit, MI, 48201. Phone: (800) 527-6266. Providers update this record themselves, so call before visiting.
How can I verify Mohammed Najeeb Al Hallak, M.D.'s license?
NPPES lists Michigan license number 4301111399, 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 Mohammed Najeeb Al Hallak, M.D. prescribe under Medicare Part D?
In 2024, Mohammed Najeeb Al Hallak, M.D. had 172 Medicare Part D claims for 61 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.