ZHILIN JIN
NPI 1144725359
Family Medicine in Greenwich, CT
About Zhilin Jin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZHILIN JIN (NPI 1144725359) is an individual family medicine provider in Greenwich, Connecticut, licensed in New York (307299) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2018).
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
Zhilin Jin 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
3Medicare enrollment records show Zhilin Jin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenwich, CT 06830
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 616 clinicians in this Medicare group
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.
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 06830 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENWICH, CT 06830
GREENWICH, CT 06830
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 Zhilin Jin's NPI number?
The NPI number for Zhilin Jin is 1144725359. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Zhilin Jin located?
Zhilin Jin practices at 500 W Putnam Ave Ste 110, Greenwich, CT 06830. The listed phone number is (203) 422-7250.
What is Zhilin Jin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Zhilin Jin enrolled in Medicare?
Yes. Zhilin Jin 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 Zhilin Jin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zhilin Jin reassigns Medicare benefits to 3 organizations: Mill Hill Medical Consultants Inc (Greenwich, CT), Nyu Langone Hospitals (New York, NY) and Chinatown True Care Medical PLLC (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 Zhilin Jin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zhilin Jin accept?
Health plans from Anthem Blue Cross and Blue Shield list Zhilin Jin 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 Zhilin Jin was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Zhilin Jin · NPI 1144725359
Family Medicine physician in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1144725359 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 307299 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 W PUTNAM AVE STE 110, Greenwich, CT 06830-6079
- **Phone:** (203) 422-7250
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mill Hill Medical Consultants Inc (NPI 1396755245, Greenwich, CT); Nyu Langone Hospitals (NPI 1790975944, New York, NY); Chinatown True Care Medical PLLC (NPI 1912567884, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2018
## Record status
- **NPPES last updated:** January 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1144725359) · Data from the CMS NPPES public registry.