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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GRACE MURICKEN THUNDIYIL M.D
NPI 1184614026
Psychiatry & Neurology - Psychiatry in Rockford, IL

Active since October 23, 2005
4402 N MAIN ST, ROCKFORD, IL 61103(815) 987-7032(815) 987-7670 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Grace Muricken Thundiyil M.d NPPES

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

DR. GRACE MURICKEN THUNDIYIL M.D (NPI 1184614026) is an individual psychiatry provider in Rockford, Illinois and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1184614026
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GRACE MURICKEN THUNDIYILCredential: M.D
Location Address4402 N MAIN STRockford, IL 61103-1278
Mailing Address3619 Stubai TrlRockford, IL 61114-7336 · (815) 987-7032 · Fax (815) 987-7670
Phone(815) 987-7032
Fax(815) 987-7670
Sole ProprietorNo
Enumeration DateOctober 23, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1184614026 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.
4402 N MAIN ST, Rockford, IL 61103
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Other Providers at the Same Location NPPES 7

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

SINGER MENTAL HEALTH CENTER
Psychiatric Unit
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7103
ILLINOIS DEPARTMENT OF HUMAN SERVICES
Psychiatric Hospital
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7103
MRS. JOAN H HOSANG R.PH.
Pharmacist
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7046
SINGER MENTAL HEALTH CENTER
Psychiatric Unit
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7103
H. DOUGLAS SINGER MENTAL HEALTH CENTER
General Acute Care Hospital
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7096
SINGER MENTAL HEALTH CENTER
Psychiatric Hospital
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7046
SINGER MENTAL HEALTH CENTER
Psychiatric Unit
4402 N MAIN ST
ROCKFORD, IL 61103
Winnebago County (815) 987-7103

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 Grace Thundiyil's NPI number?

The NPI number for Grace Thundiyil is 1184614026. It was assigned to this individual provider in the NPPES registry on October 23, 2005.

Where is Grace Thundiyil located?

Grace Thundiyil practices at 4402 N Main St, Rockford, IL 61103. The listed phone number is (815) 987-7032.

What is Grace Thundiyil's specialty?

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

When was this NPI record last updated?

The NPPES record for Grace Thundiyil was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.