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

Elizabeth Chaffee Halloran, PHD

Individual provider Clinical Psychologist · NPI 1568543304

Elizabeth Chaffee Halloran, PHD is a Clinical Psychologist in Toledo, Ohio. Qualified in 1994, 32 years ago. Practices with Mercy Health Physicians North Specialty Care LLC, a 348-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
32
Licensed in
OH
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2200 Jefferson Ave
Toledo, OH 43604-7101
Phone: (419) 251-1400
Fax: (419) 251-1797
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 5058 (OH)

Record details

NPI number1568543304
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 18, 2006
Last updated in NPPESOctober 2, 2020
Certification dateOctober 2, 2020

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Mercy Health Physicians North Specialty Care Llc — 348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Toledo