DR. SEAN JOSEPH COLLINS D.O.
NPI 1649657586
Anesthesiology in Plymouth, MA
About Dr. Sean Joseph Collins D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEAN JOSEPH COLLINS D.O. (NPI 1649657586) is an individual anesthesiology provider in Plymouth, Massachusetts, licensed in Massachusetts (1014713) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Hospital Plymouth, and is a graduate of Other (2017).
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 (PECOS)
Dr. Sean Joseph Collins D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Sean Collins reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plymouth, MA 02360
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1861216038 (Massachusetts)
- 556 clinicians in this Medicare group
Weymouth, MA 02189
- Reassigned Medicare billing, Massachusetts enrollment
- 115 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 clinicians in this Medicare group
Milford, MA 01757
- Reassigned Medicare billing, Massachusetts enrollment
- 66 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 302 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 26
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Hospital Plymouth
Acute Care Hospitals · Plymouth, MAMilford Regional Medical Center
Acute Care Hospitals · Milford, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PLYMOUTH, MA 02360
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 Sean Collins's NPI number?
The NPI number for Sean Collins is 1649657586. It was assigned to this individual provider in the NPPES registry on April 29, 2015.
Where is Sean Collins located?
Sean Collins practices at 275 Sandwich St, Plymouth, MA 02360. The listed phone number is (508) 746-2000.
What is Sean Collins's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sean Collins enrolled in Medicare?
Yes. Sean Collins is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sean Collins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Collins reassigns Medicare benefits to 5 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Plymouth, MA), Capa Anesthesia LLC (Weymouth, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA), Milford Anesthesia Consultants PC (Milford, MA) and Woodland Anesthesia Associates PC (Hartford, CT). 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 Sean Collins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Collins accept?
Health plans from Taro Health and WellSense Health Plan list Sean Collins 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 Sean Collins affiliated with any hospitals?
According to CMS data, Sean Collins is affiliated with Beth Israel Deaconess Hospital Plymouth and Milford Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Sean Collins was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.