DR. PETER SIDHOM DO
NPI 1003302456
Anesthesiology in Brockton, MA
About Dr. Peter Sidhom Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER SIDHOM DO (NPI 1003302456) is an individual anesthesiology provider in Brockton, Massachusetts, licensed in Massachusetts (290501) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Medical Center, and maintains a secondary practice location in Brighton.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Peter Sidhom Do 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 Peter Sidhom reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 716 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 246 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 6
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.
Good Samaritan Medical Center
Acute Care Hospitals · Brockton, MAFrequently 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 Peter Sidhom's NPI number?
The NPI number for Peter Sidhom is 1003302456. It was assigned to this individual provider in the NPPES registry on July 9, 2018.
Where is Peter Sidhom located?
Peter Sidhom practices at Gsmc-Anesthesia Dept. 235 North Pearl Street, Brockton, MA 02301. The listed phone number is (508) 427-3000.
What is Peter Sidhom's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Peter Sidhom enrolled in Medicare?
Yes. Peter Sidhom 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 Peter Sidhom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Sidhom reassigns Medicare benefits to 2 organizations: Bmc Affiliated Physicians, Inc. (Boston, MA) and Pratt Anesthesiology Associates, Inc (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 Peter Sidhom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Sidhom accept?
Health plans from WellSense Health Plan list Peter Sidhom 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 Peter Sidhom affiliated with any hospitals?
According to CMS data, Peter Sidhom is affiliated with Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Peter Sidhom was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Peter Sidhom, DO · NPI 1003302456
Anesthesiology physician in Brockton, Massachusetts. Individual provider, active in the CMS NPPES registry since July 9, 2018.
## Identity
- **NPI:** 1003302456 (Entity type: Individual)
- **Enumerated:** July 9, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 290501 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** GSMC-ANESTHESIA DEPT., 235 NORTH PEARL STREET, Brockton, MA 02301
- **Phone:** (508) 427-3000
## 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): Bmc Affiliated Physicians, Inc. (NPI 1245320910, Boston, MA); Pratt Anesthesiology Associates, Inc (NPI 1326085390, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003302456) · Data from the CMS NPPES public registry.