BENJAMIN LIN MD
NPI 1942820501
Hospitalist in Boston, MA
About Benjamin Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN LIN MD (NPI 1942820501) is an individual hospitalist provider in Boston, Massachusetts, licensed in Massachusetts (1015054) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of University Of Vermont College Of Medicine (2020).
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
Benjamin Lin Md 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 Benjamin Lin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 346 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
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 Benjamin Lin's NPI number?
The NPI number for Benjamin Lin is 1942820501. It was assigned to this individual provider in the NPPES registry on April 23, 2020.
Where is Benjamin Lin located?
Benjamin Lin practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 754-4677.
What is Benjamin Lin's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Benjamin Lin enrolled in Medicare?
Yes. Benjamin 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 organizations bill Medicare for Benjamin Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Lin reassigns Medicare benefits to 2 organizations: Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA) and Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA). 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 Benjamin Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Lin accept?
Health plans from Taro Health list Benjamin 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.
Is Benjamin Lin affiliated with any hospitals?
According to CMS data, Benjamin Lin is affiliated with Beth Israel Deaconess Medical Center.
When was this NPI record last updated?
The NPPES record for Benjamin Lin was last updated on October 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Benjamin Lin, MD · NPI 1942820501
Hospitalist physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 23, 2020.
## Identity
- **NPI:** 1942820501 (Entity type: Individual)
- **Enumerated:** April 23, 2020
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 1015054 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 330 BROOKLINE AVE, Boston, MA 02215-5491
- **Phone:** (617) 754-4677 · **Fax:** (617) 632-0215
## 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): Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1497151773, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Vermont College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** October 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1942820501) · Data from the CMS NPPES public registry.