MS. KYUNGSOOK BU FNP
NPI 1639794233
Nurse Practitioner - Family in Forest Hills, NY
About Ms. Kyungsook Bu Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KYUNGSOOK BU FNP (NPI 1639794233) is an individual family provider in Forest Hills, New York, licensed in New York (F342887-1) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
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. Kyungsook Bu Fnp 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
6Medicare enrollment records show Kyungsook Bu reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jamaica, NY 11423
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Astoria, NY 11103
- Reassigned Medicare billing, New York enrollment
- 5 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- 1,054 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Bronx Medical Practice PC
- 1,013 clinicians in this Medicare group
Bronx, NY 10456
- Reassigned Medicare billing, New York enrollment
- 37 clinicians in this Medicare group
Bronx, NY 10452
- Reassigned Medicare billing, New York enrollment
- 683 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 3
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 11375 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FOREST HILLS, NY 11375
FOREST HILLS, NY 11375
FOREST HILLS, NY 11375
FOREST HILLS, NY 11375
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 Kyungsook Bu's NPI number?
The NPI number for Kyungsook Bu is 1639794233. It was assigned to this individual provider in the NPPES registry on June 10, 2020.
Where is Kyungsook Bu located?
Kyungsook Bu practices at 10814 72nd Ave, Forest Hills, NY 11375. The listed phone number is (718) 520-8480.
What is Kyungsook Bu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Kyungsook Bu enrolled in Medicare?
Yes. Kyungsook Bu 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 Kyungsook Bu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kyungsook Bu reassigns Medicare benefits to 6 organizations: Essen Medical Associates,pc (Jamaica, NY), Health Wellness Medical Astoria PLLC (Astoria, NY), House Call Medical Services Of New York, PLLC (Bronx, NY), Bronx Medical Practice P.C. (Bronx, NY), Py Medical PLLC (Bronx, NY) and 1 more organization, listed in the Medicare section above. 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 Kyungsook Bu'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 Kyungsook Bu was last updated on June 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Kyungsook Bu, FNP · NPI 1639794233
Family physician in Forest Hills, New York. Individual provider, active in the CMS NPPES registry since June 10, 2020.
## Identity
- **NPI:** 1639794233 (Entity type: Individual)
- **Enumerated:** June 10, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F342887-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 10814 72ND AVE, Forest Hills, NY 11375-7081
- **Phone:** (718) 520-8480 · **Fax:** (718) 261-7886
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Essen Medical Associates,pc (NPI 1700023926, Jamaica, NY); Health Wellness Medical Astoria PLLC (NPI 1063381747, Astoria, NY); House Call Medical Services Of New York, PLLC (NPI 1851345946, Bronx, NY); Bronx Medical Practice P.C. (NPI 1356726087, Bronx, NY); Py Medical PLLC (NPI 1043081524, Bronx, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 10, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1639794233) · Data from the CMS NPPES public registry.