JINGJING LIN MSW
NPI 1639820533
Social Worker in Brooklyn, NY
About Jingjing Lin Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JINGJING LIN MSW (NPI 1639820533) is an individual social worker in Brooklyn, New York and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Jingjing Lin Msw 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 Reassignment
Medicare enrollment records show Jingjing Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10013
- Reassigned Medicare billing, New York enrollment
- 284 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.
Other Providers at the Same Location NPPES 4
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 Jingjing Lin's NPI number?
The NPI number for Jingjing Lin is 1639820533. It was assigned to this individual provider in the NPPES registry on January 12, 2022.
Where is Jingjing Lin located?
Jingjing Lin practices at 749 61st St Ste 504, Brooklyn, NY 11220. The listed phone number is (718) 280-5577.
What is Jingjing Lin's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Jingjing Lin enrolled in Medicare?
Yes. Jingjing Lin 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 organization bills Medicare for Jingjing Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jingjing Lin reassigns Medicare benefits to Chinatown True Care Medical PLLC (New York, NY). The 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 Jingjing Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jingjing Lin accept?
Health plans from Oscar Health list Jingjing Lin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jingjing Lin was last updated on January 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Jingjing Lin, MSW · NPI 1639820533
Social Worker provider in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since January 12, 2022.
## Identity
- **NPI:** 1639820533 (Entity type: Individual)
- **Enumerated:** January 12, 2022
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 749 61ST ST STE 504, Brooklyn, NY 11220-5162
- **Phone:** (718) 280-5577
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Chinatown True Care Medical PLLC (NPI 1912567884, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** January 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1639820533) · Data from the CMS NPPES public registry.