KOOKJAE LEE MD
NPI 1912359365
Pediatrics in Baltimore, MD

Active since July 11, 2016PECOS EnrolledAccepts Medicare Assignment
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 550-5568 Get Directions Write a Review

NPPES record last updated: January 22, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kookjae Lee Md NPPES

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

KOOKJAE LEE MD (NPI 1912359365) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (D98357) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and maintains a secondary practice location in Bronx.

NPPES Registry Identity

NPI1912359365
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameKOOKJAE LEECredential: MD
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423 · Fax (410) 500-4266
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJuly 11, 2016
Last NPPES UpdateJanuary 22, 2024
NPPES CertifiedJanuary 22, 2024
✔ NPI 1912359365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MD · D98357
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4940 EASTERN AVE, Baltimore, MD 21224

Secondary Practice Location 1

Location 11650 Grand ConcourseBronx, NY 10457-7606 · Phone (917) 250-9490

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kookjae Lee Md 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 ID8426482225
PECOS Enrollment IDI20200103000960
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Kookjae Lee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinical Medical Laboratory
5501 HOPKINS BAYVIEW CIR, ROOM 1A20
Baltimore, MD 21224
  • Reassigned Medicare billing, Maryland enrollment
  • 4,483 clinicians in this Medicare group
Anesthesiology
321 N KUAKINI ST STE 306
Honolulu, HI 96817
  • Reassigned Medicare billing, Hawaii enrollment
  • 49 clinicians in this Medicare group
Anesthesiology
321 N KUAKINI ST, STE 306
Honolulu, HI 96817
  • Reassigned Medicare billing, Hawaii enrollment
  • 171 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Queens Medical Center

Acute Care Hospitals · Honolulu, HI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number120001
Location1301 Punchbowl StHonolulu, HI 96813 · Honolulu County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21224 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
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 20

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

Internal Medicine
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Obstetrics & Gynecology
4940 EASTERN AVE
BALTIMORE, MD 21224
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224

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 Kookjae Lee's NPI number?

The NPI number for Kookjae Lee is 1912359365. It was assigned to this individual provider in the NPPES registry on July 11, 2016.

Where is Kookjae Lee located?

Kookjae Lee practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-5568.

What is Kookjae Lee's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Kookjae Lee enrolled in Medicare?

Yes. Kookjae Lee 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.

Which organizations bill Medicare for Kookjae Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kookjae Lee reassigns Medicare benefits to 3 organizations: Johns Hopkins University (Baltimore, MD), Vital Anesthesia Care, Inc. (Honolulu, HI) and Pacific Anesthesia, Inc (Honolulu, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kookjae Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Kookjae Lee affiliated with any hospitals?

According to CMS data, Kookjae Lee is affiliated with The Queens Medical Center.

When was this NPI record last updated?

The NPPES record for Kookjae Lee was last updated on January 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.