MR. JOSEPH ELIAS CHAHINE JR.
NPI 1093397473
Student in an Organized Health Care Education/Training Program in Boston, MA
About Mr. Joseph Elias Chahine Jr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOSEPH ELIAS CHAHINE JR. (NPI 1093397473) is an individual student in an organized health care education/training program in Boston, Massachusetts and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Strong Memorial Hospital, and is a graduate of Other (2021).
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
Mr. Joseph Elias Chahine Jr. 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 Joseph Chahine reassigns Medicare billing to 3 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
- 332 clinicians in this Medicare group
Milton, MA 02186
- Reassigned Medicare billing, Massachusetts enrollment
- 556 clinicians in this Medicare group
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 458 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Strong Memorial Hospital
Acute Care Hospitals · Rochester, NYOther Providers at the Same Location NPPES 15
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
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 Joseph Chahine's NPI number?
The NPI number for Joseph Chahine is 1093397473. It was assigned to this individual provider in the NPPES registry on April 25, 2021.
Where is Joseph Chahine located?
Joseph Chahine practices at 330 Brookline Ave Dept Of, Boston, MA 02215. The listed phone number is (617) 667-3112.
What is Joseph Chahine's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Joseph Chahine enrolled in Medicare?
Yes. Joseph Chahine 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 Joseph Chahine's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Chahine reassigns Medicare benefits to 3 organizations: Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Milton, MA) and U Of R Anesthesiology Group (Rochester, 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 Joseph Chahine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joseph Chahine affiliated with any hospitals?
According to CMS data, Joseph Chahine is affiliated with Strong Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Chahine was last updated on April 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mr. Joseph Elias Chahine Jr. · NPI 1093397473
Student in an Organized Health Care Education/Training Program provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 25, 2021.
## Identity
- **NPI:** 1093397473 (Entity type: Individual)
- **Enumerated:** April 25, 2021
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE DEPT OF, Boston, MA 02215-5400
- **Phone:** (617) 667-3112
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1093756629, Boston, MA); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1245773308, Milton, MA); U Of R Anesthesiology Group (NPI 1609806488, Rochester, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1093397473) · Data from the CMS NPPES public registry.