SARAH SINCLAIR DO
NPI 1457399552
Internal Medicine - Hematology & Oncology in Brewer, ME
About Sarah Sinclair Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH SINCLAIR DO (NPI 1457399552) is an individual hematology & oncology provider in Brewer, Maine, licensed in Maine (1939) and active in the NPI registry since June 2006. She 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 (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 6
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
Sarah Sinclair 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 Reassignment
Medicare enrollment records show Sarah Sinclair reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 788 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 5
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, MENorthern Light Blue Hill Memorial Hospital
Critical Access Hospitals · Blue Hill, MEHoulton Regional Hospital
Critical Access Hospitals · Houlton, MENorthern Light Mayo Hospital
Critical Access Hospitals · Dover Foxcroft, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04412 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 4
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.
BREWER, ME 04412
BREWER, ME 04412
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 Sarah Sinclair's NPI number?
The NPI number for Sarah Sinclair is 1457399552. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Sarah Sinclair located?
Sarah Sinclair practices at 33 Whiting Hill Rd Suite 21, Brewer, ME 04412. The listed phone number is (207) 973-7478.
What is Sarah Sinclair's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Sarah Sinclair enrolled in Medicare?
Yes. Sarah Sinclair 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 organization bills Medicare for Sarah Sinclair's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Sinclair reassigns Medicare benefits to Eastern Maine Medical Center (Bangor, ME). The 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 Sarah Sinclair's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Sinclair accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Sarah Sinclair 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 Sarah Sinclair affiliated with any hospitals?
According to CMS data, Sarah Sinclair is affiliated with Northern Light Eastern Maine Medical Center, Northern Light Maine Coast Hospital, Northern Light Blue Hill Memorial Hospital, Houlton Regional Hospital and Northern Light Mayo Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Sinclair was last updated on August 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Sarah Sinclair, DO · NPI 1457399552
Hematology & Oncology physician in Brewer, Maine. Individual provider, active in the CMS NPPES registry since June 2, 2006.
## Identity
- **NPI:** 1457399552 (Entity type: Individual)
- **Enumerated:** June 2, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 1939 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 33 WHITING HILL RD, SUITE 21, Brewer, ME 04412-1021
- **Phone:** (207) 973-7478 · **Fax:** (207) 973-7807
## 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:** Eastern Maine Medical Center (NPI 1790789147, Bangor, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2003
## Record status
- **NPPES last updated:** August 16, 2016
- **Other identifiers:** Medicaid 432286099 (ME); Medicaid 30224373 (NH); Medicare PIN P00410375 (ME); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1457399552) · Data from the CMS NPPES public registry.