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

JEFFREY DONGKYU KIM MD
NPI 1487243408
Psychiatry & Neurology - Sleep Medicine in Boston, MA

Active since January 14, 2021

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 29, 2026, Jan 14, 2021 (2 updates tracked since 2021).

About Jeffrey Dongkyu Kim Md NPPES

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

JEFFREY DONGKYU KIM MD (NPI 1487243408) is an individual sleep medicine provider in Boston, Massachusetts, licensed in Massachusetts (1022586) and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1487243408
Entity TypeIndividualMale
Primary Taxonomy2084S0012X
Provider Legal NameJEFFREY DONGKYU KIMCredential: MD
Location Address55 FRUIT STBoston, MA 02114-2696
Mailing Address55 Fruit StBoston, MA 02114-2696
Sole ProprietorNo
Enumeration DateJanuary 14, 2021
Last NPPES UpdateJuly 29, 20262 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
NPI 1487243408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
License Licensed in MA · 1022586
Definition
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 1022586 (MA)
55 FRUIT ST, Boston, MA 02114

Other Providers at the Same Location NPPES 20

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

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Jeffrey Kim's NPI number?

The NPI number for Jeffrey Kim is 1487243408. It was assigned to this individual provider in the NPPES registry on January 14, 2021.

Where is Jeffrey Kim located?

Jeffrey Kim practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 726-2000.

What is Jeffrey Kim's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

When was this NPI record last updated?

The NPPES record for Jeffrey Kim was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.