Mary Elizabeth Avellone, PH.D.

Clinical Psychologist · Homewood, IL

Individual Active NPI

NPI number 1699770693

Practice location

2024 Hickory Rd Ste 104
Homewood, IL 60430-2158
Phone
(312) 832-9858
Fax
(312) 822-0712

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NPI record

NPI
1699770693
Entity type
Individual (Type 1)
Enumeration date
June 16, 2005
Last updated
March 16, 2026
Certified
March 16, 2026
Sole proprietor
Yes

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Clinical Psychologist Primary 103TC0700X 071005023 IL
Clinical Neuropsychologist 103G00000X 071005023 IL

Mailing address

211 E Ohio St Apt 520
Chicago, IL 60611-3220
Phone
(312) 832-9858
Fax
(708) 365-6224

About Dr. Avellone

Mary Elizabeth Avellone, PH.D. is a healthcare provider registered in the NPI registry with the primary taxonomy Clinical Psychologist (code 103TC0700X). The practice location is 2024 Hickory Rd Ste 104, Homewood, IL 60430-2158. The NPI number 1699770693 was assigned on June 16, 2005 and the record was last updated on March 16, 2026.

Dr. Avellone lists 2 licenses in the registry: #071005023 (IL) for Clinical Psychologist; #071005023 (IL) for Clinical Neuropsychologist. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Mary Elizabeth Avellone, PH.D.?

The NPI number is 1699770693.

What is the phone number of Dr. Avellone?

The phone number listed for the practice location is (312) 832-9858.

Where is Dr. Avellone located?

2024 Hickory Rd Ste 104, Homewood, IL 60430-2158.

What is the taxonomy code for Dr. Avellone?

The primary taxonomy code is 103TC0700X – Clinical Psychologist; 1 more listed above.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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