Lawrence E. Flaherty, MD
Hematology & Oncology Physician · Detroit, MI
Lawrence E. Flaherty, MD is a hematology & oncology physician with a practice address in Detroit, Michigan, and NPI 1124065610, issued on Jun 1, 2006. Check the license (Michigan 4301050152, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Lawrence E. Flaherty
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 4301050152 MI
Self-reported in NPPES; status is on the state search - Practice location
- Karmanos Cancer Center, Detroit, MI 48201
- Phone
- (800) 527-6266
- Enumerated
- Jun 1, 2006
- Record last updated
- Oct 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (313) 576-8767
- Medicare enrollment
- Enrolled (PECOS I20060703000047); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 340 in Michigan → Look up another NPI →
Also registered at Karmanos Cancer Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Andersen, MDInternal Medicine Physician1073551198
- Kimberly Belzer, PAMedical Physician Assistant1730126731
- Carter Bishop, MDHematology (Internal Medicine) Physician1558308049
- David Bouwman, MDSurgery Physician1376581439
- John Ensley, MDInternal Medicine Physician1063459543
- Elaina Gartner, MDInternal Medicine Physician1851338354
Verify Lawrence E. Flaherty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301050152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
105 Medicare Part D claims for 31 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Anastrozole23 claims
- Tamoxifen Citrate19 claims
- Mekinist14 claims
- Tafinlar13 claims
- Ibrance12 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: $598.20
6 payments; by number, the most common kind was long term medical supply or device loan; the largest payer was Novartis Pharmaceuticals Corporation. 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 GroupFarmington Hills, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence E. Flaherty among 340 hematology & oncology physician records in Michigan
Lawrence E. Flaherty, 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
- Graduated1978 · median 2004 among the 206 with a school on file
- Record last updated2016 · 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 Lum, MDDetroit, MI 482011689671455
- Voravit Ratanatharathorn, MD FACPDetroit, MI 482011245277722
- Wasif Saif, MDDetroit, MI 482011386632057
- Anthony Shields, MD PHDDetroit, MI 482011629016746
Common questions
What is Lawrence E. Flaherty, MD's NPI number?
Lawrence E. Flaherty, MD's National Provider Identifier (NPI) is 1124065610, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence E. Flaherty, MD located?
The NPPES record lists a practice address at Karmanos Cancer Center, Detroit, MI, 48201. Phone: (800) 527-6266. Providers update this record themselves, so call before visiting.
How can I verify Lawrence E. Flaherty, MD's license?
NPPES lists Michigan license number 4301050152, 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 Lawrence E. Flaherty, MD prescribe under Medicare Part D?
In 2024, Lawrence E. Flaherty, MD had 105 Medicare Part D claims for 31 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.