Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mary E Halpin PHD PC

Organization Clinical Psychologist · NPI 1639274715

Mary E Halpin PHD PC provides Clinical Psychologist services in Deerfield, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

420 Lake Cook Rd Ste 109
Deerfield, IL 60015-5646
Phone: (847) 317-1133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X (IL)

Record details

NPI number1639274715
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Halpin — Owner · (847) 317-1133
NPI enumeratedSeptember 14, 2006
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 387, Addison, IL 60101-0387

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