JEFFRY IRWIN MANASSE (PSYD) – Psychologist, NPI 1568470771

Psychologist

JEFFRY IRWIN MANASSE (PSYD) is a healthcare provider. based in Naperville, Illinois. specializing in Psychologist. They hold the professional credentials PSYD. They hold a License No. 0713352 (IL). The NPI Number for JEFFRY IRWIN MANASSE (PSYD) is 1568470771

Main info

Male

42 Years Of Experience

Accepts Medicare Assignment

Name

JEFFRY IRWIN MANASSE (PSYD)

NPI

1568470771

Phone

(630) 305-0075

Address

608 S WASHINGTON ST

Enumeration Date

3 August 2006

Last Update Date

8 July 2007

Doctor Profile

Medical School Name

OTHER

Secondary Phone

6303050075

Graduation Year

1984 (42 years ago)

PAC ID

4587763156

Group Practice PAC ID

0042319618

Professional Enrollment ID

I20070621000687

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience52

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for JEFFRY IRWIN MANASSE (PSYD)

608, South Washington Street, Naperville, DuPage County, Illinois, 60540, United States
#200
NAPERVILLE, IL 60540
Phone: (630) 305-0075
Fax: (630) 305-3660
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCS	Description	Services	Beneficiaries	Medicare allowed
96137	Administration of psychological or neuropsychological test, each additional 30 minutes	207	30	$0
96133	Evaluation of neuropsychological test, each additional hour	85	30	$0
96132	Evaluation of neuropsychological test, first hour	82	30	$0
96136	Administration of psychological or neuropsychological test, first 30 minutes	31	30	$0
96116	Exam of neurobehavioral status, first hour	28	28	$0

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Insurance plans in this area (ZIP 60540)

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Frequently asked questions

Where can patients find JEFFRY IRWIN MANASSE (PSYD)'s NPI?

You can confirm JEFFRY IRWIN MANASSE (PSYD) with NPI 1568470771; it appears in the national provider directory.

Does this profile mean JEFFRY IRWIN MANASSE (PSYD) is currently active?

Yes — JEFFRY IRWIN MANASSE (PSYD) appears active in the national provider directory.

What does JEFFRY IRWIN MANASSE (PSYD) treat or focus on?

Patients typically see JEFFRY IRWIN MANASSE (PSYD) under the specialty Psychologist. Clinical services aligned with this taxonomy classification.

Does JEFFRY IRWIN MANASSE (PSYD) practice in Illinois?

You will see Naperville, Illinois on file for JEFFRY IRWIN MANASSE (PSYD) alongside any extra practice locations.

Is JEFFRY IRWIN MANASSE (PSYD) a real provider?

This page reflects official NPPES data for NPI 1568470771. Always confirm identity and privileges with the practice and licensing boards.

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