MS. DIANE EUNKYONG LEE
NPI 1053964338
Nurse Practitioner - Adult Health in New York, NY
About Ms. Diane Eunkyong Lee NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DIANE EUNKYONG LEE (NPI 1053964338) is an individual adult health provider in New York, New York, licensed in New York (F309075-1) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Ms. Diane Eunkyong Lee 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.
Medicare Billing Reassignments
2Medicare enrollment records show Diane Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 428 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 7 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10075 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Diane Lee's NPI number?
The NPI number for Diane Lee is 1053964338. It was assigned to this individual provider in the NPPES registry on July 16, 2019.
Where is Diane Lee located?
Diane Lee practices at 221 E 78th St Apt 1H, New York, NY 10075. The listed phone number is (631) 796-0349.
What is Diane Lee's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Diane Lee enrolled in Medicare?
Yes. Diane 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 Diane Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Lee reassigns Medicare benefits to 2 organizations: Memorial Hematology Lymphoma Group (New York, NY) and Mskcc Integrative Medicine Group (New York, NY). 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 Diane Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Diane Lee was last updated on September 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ms. Diane Eunkyong Lee · NPI 1053964338
Adult Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 16, 2019.
## Identity
- **NPI:** 1053964338 (Entity type: Individual)
- **Enumerated:** July 16, 2019
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** F309075-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 221 E 78TH ST APT 1H, New York, NY 10075-1217
- **Phone:** (631) 796-0349
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Memorial Hematology Lymphoma Group (NPI 1245945021, New York, NY); Mskcc Integrative Medicine Group (NPI 1558332189, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 26, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1053964338) · Data from the CMS NPPES public registry.