DR. CHELSEY LYNNE YANG DNP, FNP-BC
NPI 1871958926
Nurse Practitioner - Family in New York, NY
About Dr. Chelsey Lynne Yang Dnp, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHELSEY LYNNE YANG DNP, FNP-BC (NPI 1871958926) is an individual family provider in New York, New York, licensed in New York (346587) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (2021).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Chelsey Lynne Yang Dnp, Fnp-bc 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
5Medicare enrollment records show Chelsey Yang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10451
- Reassigned Medicare billing, New York enrollment
- 105 clinicians in this Medicare group
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 clinicians in this Medicare group
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 616 clinicians in this Medicare group
Brooklyn, NY 11201
- Reassigned Medicare billing, New York enrollment
- 77 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.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10013 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Chelsey Yang's NPI number?
The NPI number for Chelsey Yang is 1871958926. It was assigned to this individual provider in the NPPES registry on December 16, 2015. The provider is also known as Chelsey Lynne Kaiser.
Where is Chelsey Yang located?
Chelsey Yang practices at 440 Broome St Fl 2, New York, NY 10013. The listed phone number is (212) 965-7000.
What is Chelsey Yang's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Chelsey Yang enrolled in Medicare?
Yes. Chelsey Yang 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 Chelsey Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsey Yang reassigns Medicare benefits to 5 organizations: Community Health Project Inc. (Bronx, NY), Kings Physician Services, PC (Brooklyn, NY), New York University (Boynton Beach, FL), Nyu Langone Hospitals (New York, NY) and Planned Parenthood Of Greater New York Inc (Brooklyn, 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 Chelsey Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chelsey Yang affiliated with any hospitals?
According to CMS data, Chelsey Yang is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Chelsey Yang was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Dr. Chelsey Lynne Yang, DNP, FNP-BC · NPI 1871958926
Family physician in New York, New York. Individual provider, active in the CMS NPPES registry since December 16, 2015.
## Identity
- **NPI:** 1871958926 (Entity type: Individual)
- **Enumerated:** December 16, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 346587 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 440 BROOME ST FL 2, New York, NY 10013-3569
- **Phone:** (212) 965-7000
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Community Health Project Inc. (NPI 1295108025, Bronx, NY); Kings Physician Services, PC (NPI 1083045090, Brooklyn, NY); New York University (NPI 1285826438, Boynton Beach, FL); Nyu Langone Hospitals (NPI 1790975944, New York, NY); Planned Parenthood Of Greater New York Inc (NPI 1417959701, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 2021
## Record status
- **NPPES last updated:** September 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871958926) · Data from the CMS NPPES public registry.