Jeffrey Halladay, M.D.
Neurology Physician · Detroit, MI
Jeffrey Halladay, M.D. is a neurology physician with a practice address in Detroit, Michigan, and NPI 1326243544, issued on Jun 18, 2007. Check the license (Michigan 4301099265, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jeffrey Halladay
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 4301099265 MI
0450009 KS
40163 SC
Self-reported in NPPES; status is on the state search - Practice location
- 4646 John R St, Detroit, MI 48201
- Phone
- (313) 576-1000
- Enumerated
- Jun 18, 2007
- Record last updated
- Nov 12, 2024
- Medicaid IDs
- ENROLLED MN
401639 SC - Medicare enrollment
- Enrolled (PECOS I20241127004244); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 739 in Michigan → Look up another NPI →
Also registered at 4646 John R St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eden AbapoMedical-Surgical Registered Nurse1558083972
- Priseval-Henry AbapoAdministrator Registered Nurse1417685116
- Fatima AbbasPharmacist1811513237
- Syed Abbas, PHARM D.Pharmacist1871504563
- Jamal Abdellateef, RNAdult Psychiatric/Mental Health Registered Nurse1811624349
- Michelle Abela, PHDClinical Psychologist1710187661
Verify Jeffrey Halladay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301099265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average neurology physician in 2024
2,039 Medicare Part D claims for 419 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Donepezil Hcl135 claims
- Levetiracetam135 claims
- Carbidopa-Levodopa95 claims
- Topiramate81 claims
- Lamotrigine79 claims
- Lacosamide78 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
- Lawrence Physicians LLCLawrence, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Halladay among 739 neurology physician records in Michigan
Jeffrey Halladay, M.D. is one of 739 neurology 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2005 among the 501 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Michigan
There are 739 neurology physician records in Michigan.
All 739 in Michigan → Every provider in Detroit → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Joshua Adler, MD PHDDetroit, MI 482011376583823
- Lourdes Andaya, MDDetroit, MI 482011831274786
- Geoffrey Barger, MDDetroit, MI 482011003853599
- Evanthia Bernitsas, MDDetroit, MI 482011528270808
- M Fakhouri, MDDetroit, MI 482011881632511
- Edwin George, MD PHDDetroit, MI 482011255378774
- Jun Li, BM, PHDDetroit, MI 482011972540672
- Robert Lisak, MDDetroit, MI 482011235176835
Common questions
What is Jeffrey Halladay, M.D.'s NPI number?
Jeffrey Halladay, M.D.'s National Provider Identifier (NPI) is 1326243544, issued on Jun 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Halladay, M.D. located?
The NPPES record lists a practice address at 4646 John R St, Detroit, MI, 48201. Phone: (313) 576-1000. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Halladay, M.D.'s license?
NPPES lists Michigan license number 4301099265, 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 Jeffrey Halladay, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Halladay, M.D. had 2,039 Medicare Part D claims for 419 beneficiaries; the average among neurology physician prescribers was 1,370. 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.