Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Jeffrey Halladay, MD

Individual provider Neurology Physician · NPI 1326243544

Dr. Jeffrey Halladay, MD is a Neurology in Detroit, Michigan. Graduated from University of California, San Diego School of Medicine in 2006, 20 years ago. Practices with Lawrence Physicians LLC, a 223-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Kansas, Michigan and South Carolina.

Years since qualifying
20
Trained at
University of California, San Diego School of Medicine
Licensed in
KS, MI, SC
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4646 John R St
Detroit, MI 48201-1916
Phone: (313) 576-1000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1130 W 4th St Ste 3203, Lawrence, KS 66044-1345 — (785) 505-5020
  • 300 North Ave, Battle Creek, MI 49017-3307 — (269) 245-5862
  • 601 John St Ste M-124, Kalamazoo, MI 49007-5377 — (269) 341-7500

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 4301099265 (MI)
Neurology Physician Taxonomy 2084N0400X · Licence 0450009 (KS)
Neurology Physician Taxonomy 2084N0400X · Licence 40163 (SC)

Record details

NPI number1326243544
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2007
Last updated in NPPESNovember 12, 2024
Certification dateNovember 12, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Lawrence Physicians Llc — 223 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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