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

Mary E Halpin PHD PC

Organization Clinical Psychologist · NPI 1639274715

Mary E Halpin PHD PC is a Clinical Psychologist 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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