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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NENE TAKAHASHI DO
NPI 1871242420
Psychiatry & Neurology - Psychiatry in Oak Brook, IL

Active since March 21, 2022PECOS Enrolled
600 W 22ND ST STE 260, OAK BROOK, IL 60523(331) 291-8522(872) 345-0298 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Nene Takahashi Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NENE TAKAHASHI DO (NPI 1871242420) is an individual psychiatry provider in Oak Brook, Illinois, licensed in Illinois (125080548) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1871242420
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameNENE TAKAHASHICredential: DO
Location Address600 W 22ND ST STE 260Oak Brook, IL 60523-1947
Mailing Address2160 S 1st Ave, Bldg 105, Suite 2840aMaywood, IL 60153-3328
Phone(331) 291-8522
Fax(872) 345-0298
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 21, 2022
Last NPPES UpdateJuly 23, 2026
NPPES CertifiedJuly 23, 2026
✔ NPI 1871242420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in IL · 125080548✔ Licensed in IL · 036172044
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
600 W 22ND ST STE 260, Oak Brook, IL 60523
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nene Takahashi Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911388335
PECOS Enrollment IDI20250312002675
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60523 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATHER RIGNEY
Nurse Practitioner (Psychiatric/Mental Health)
600 W 22ND ST STE 260
OAK BROOK, IL 60523
Dupage County (773) 922-6712

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nene Takahashi's NPI number?

The NPI number for Nene Takahashi is 1871242420. It was assigned to this individual provider in the NPPES registry on March 21, 2022.

Where is Nene Takahashi located?

Nene Takahashi practices at 600 W 22nd St Ste 260, Oak Brook, IL 60523. The listed phone number is (331) 291-8522.

What is Nene Takahashi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Nene Takahashi enrolled in Medicare?

Yes. Nene Takahashi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nene Takahashi was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.