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OFELIA MARTHA IONESCU LTD
NPI 1376746081
Psychiatry & Neurology - Psychiatry in Chicago, IL

Active since June 08, 2007
4700 N MARINE DR STE 6200, CHICAGO, IL 60640(773) 354-3473(773) 293-7947 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 7, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Ofelia Martha Ionescu Ltd NPPES

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

OFELIA MARTHA IONESCU LTD (NPI 1376746081) is a healthcare organization registered as a psychiatry in Chicago, Illinois and active in the NPI registry since June 2007. The organization lists Ofelia Martha Ionescu, Owner, as its authorized official.

NPPES Registry Identity

NPI1376746081
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameOFELIA MARTHA IONESCU LTD
Location Address4700 N MARINE DR STE 6200Chicago, IL 60640-7972
Mailing Address900 N Kingsbury St Apt 1101Chicago, IL 60610-7450 · (773) 354-3473 · Fax (773) 293-7947
Phone(773) 354-3473
Fax(773) 293-7947
Organization SubpartNo
Authorized OfficialOfelia Martha IonescuOwner · (773) 354-3473
Enumeration DateJune 8, 2007
Last NPPES UpdateOctober 7, 20252 updates tracked since enumeration
NPPES CertifiedOctober 7, 2025
✔ NPI 1376746081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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.
4700 N MARINE DR STE 6200, Chicago, IL 60640
Open in Google Maps ↗

Other Identifiers 2

Other1632551IL · Bcbs
Medicaid036102819IL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Other Providers at the Same Location NPPES

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

OFELIA MARTHA IONESCU MD
Psychiatry & Neurology (Psychiatry)
4700 N MARINE DR STE 6200
CHICAGO, IL 60640
Cook County (773) 551-2493

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 Ofelia Martha Ionescu Ltd's NPI number?

The NPI number for Ofelia Martha Ionescu Ltd is 1376746081. It was assigned to this organization in the NPPES registry on June 8, 2007.

Where is Ofelia Martha Ionescu Ltd located?

Ofelia Martha Ionescu Ltd is located at 4700 N Marine Dr Ste 6200, Chicago, IL 60640. The listed phone number is (773) 354-3473.

What is Ofelia Martha Ionescu Ltd's specialty?

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

What insurance does Ofelia Martha Ionescu Ltd accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Ofelia Martha Ionescu Ltd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ofelia Martha Ionescu Ltd was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.