SARAH LEIGH BUYDOS APRN
NPI 1366926693
Nurse Practitioner - Acute Care in Calais, ME
About Sarah Leigh Buydos Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH LEIGH BUYDOS APRN (NPI 1366926693) is an individual acute care provider in Calais, Maine, licensed in Maine (CNP231364) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, is affiliated with Calais Community Hospital, and maintains a secondary practice location in Hartford.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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 Leigh Buydos Aprn 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
4Medicare enrollment records show Sarah Buydos reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Calais, ME 04619
- Reassigned Medicare billing, Maine enrollment
- Also billed through NPI 1922001049 (Maine)
- 94 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- 1,333 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Calais Community Hospital
Critical Access Hospitals · Calais, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04619 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Sarah Buydos's NPI number?
The NPI number for Sarah Buydos is 1366926693. It was assigned to this individual provider in the NPPES registry on September 21, 2018.
Where is Sarah Buydos located?
Sarah Buydos practices at 24 Hospital Ln, Calais, ME 04619. The listed phone number is (207) 454-7521.
What is Sarah Buydos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Sarah Buydos enrolled in Medicare?
Yes. Sarah Buydos 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 Sarah Buydos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Buydos reassigns Medicare benefits to 4 organizations: Calais Community Hospital (Calais, ME), Hartford Hospital (Hartford, CT), Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT) and Mill Hill Medical Consultants Inc (New Haven, 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 Sarah Buydos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Buydos affiliated with any hospitals?
According to CMS data, Sarah Buydos is affiliated with Calais Community Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Buydos was last updated on September 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 Leigh Buydos, APRN · NPI 1366926693
Acute Care physician in Calais, Maine. Individual provider, active in the CMS NPPES registry since September 21, 2018.
## Identity
- **NPI:** 1366926693 (Entity type: Individual)
- **Enumerated:** September 21, 2018
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** CNP231364 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 24 HOSPITAL LN, Calais, ME 04619-1329
- **Phone:** (207) 454-7521
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Calais Community Hospital (NPI 1376546143, Calais, ME); Hartford Hospital (NPI 1770696643, Hartford, CT); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 21, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1366926693) · Data from the CMS NPPES public registry.