ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS
NPI 1235537093
Internal Medicine - Hematology & Oncology in Newburyport, MA
About Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS (NPI 1235537093) is a healthcare organization registered as a hematology & oncology in Newburyport, Massachusetts and active in the NPI registry since December 2014. The organization lists Stuart A Rosenberg, President And Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
344Medicare enrollment records show 344 clinicians reassign Medicare billing to Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 22
Nearest to this location (20)
See all 344Stratham, NH 03885
Burlington, MA 01805
Boston, MA 02111
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is's NPI number?
The NPI number for Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is is 1235537093. It was assigned to this organization in the NPPES registry on December 10, 2014.
Where is Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is located?
Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is is located at 1 Wallace Bashaw Way Suite 2001, Newburyport, MA 01950. The listed phone number is (978) 463-1374.
What is Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is enrolled in Medicare?
Yes. Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is?
According to the CMS Revalidation Reassignment List (October 2026 release), 344 clinicians in 22 Medicare specialties reassign their Medicare billing to Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is. A 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 the clinician's services. The largest specialties are Internal Medicine (233), Hospitalist (48) and Hematology/Oncology (9). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is accept?
Health plans from Anthem Blue Cross and Blue Shield list Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is 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 Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is was last updated on December 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is · NPI 1235537093
Hematology & Oncology organization in Newburyport, Massachusetts. Organization record, active in the CMS NPPES registry since December 10, 2014.
## Identity
- **NPI:** 1235537093 (Entity type: Organization)
- **Enumerated:** December 10, 2014
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Organization subpart:** No
- **Authorized official:** Stuart Rosenberg, PRESIDENT AND CEO
## Practice location
- **Address:** 1 WALLACE BASHAW WAY, SUITE 2001, Newburyport, MA 01950-3875
- **Phone:** (978) 463-1374 · **Fax:** (978) 463-1425
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 344 clinicians in 22 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (233), Hospitalist (48), Hematology/Oncology (9); [full list](https://npiprofile.com/npi/1235537093/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 10, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1235537093) · Data from the CMS NPPES public registry.