BENJAMIN HEATH O'BRIEN DO
NPI 1851771364
Family Medicine in Bangor, ME
About Benjamin Heath O'brien Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN HEATH O'BRIEN DO (NPI 1851771364) is an individual family medicine provider in Bangor, Maine, licensed in Maine (DO2744) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Northern Light Eastern Maine Medical Center, and is a graduate of University Of New England, College Of Osteo Medicine (2015).
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 Heath O'brien 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 Benjamin O'brien reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ellsworth, ME 04605
- Reassigned Medicare billing, Maine enrollment
- 174 clinicians in this Medicare group
Blue Hill, ME 04614
- Reassigned Medicare billing, Maine enrollment
- 125 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 8
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.
Northern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MENorthern Light Maine Coast Hospital
Acute Care Hospitals · Ellsworth, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 O'brien's NPI number?
The NPI number for Benjamin O'brien is 1851771364. It was assigned to this individual provider in the NPPES registry on June 1, 2015.
Where is Benjamin O'brien located?
Benjamin O'brien practices at 895 Union St Suite, Bangor, ME 04401. The listed phone number is (207) 973-7973.
What is Benjamin O'brien's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Benjamin O'brien enrolled in Medicare?
Yes. Benjamin O'brien 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 O'brien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin O'brien reassigns Medicare benefits to 2 organizations: Maine Coast Regional Health Facilities (Ellsworth, ME) and The Blue Hill Memorial Hospital (Blue Hill, ME). 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 O'brien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin O'brien accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Benjamin O'brien 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 O'brien affiliated with any hospitals?
According to CMS data, Benjamin O'brien is affiliated with Northern Light Eastern Maine Medical Center and Northern Light Maine Coast Hospital.
When was this NPI record last updated?
The NPPES record for Benjamin O'brien was last updated on July 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.