GREGORY ALAN SAWYER MD
NPI 1912109034
Orthopaedic Surgery in Falmouth, ME
About Gregory Alan Sawyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY ALAN SAWYER MD (NPI 1912109034) is an individual orthopaedic surgery provider in Falmouth, Maine, licensed in Maine (MD20163) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of Geisel School Of Medicine At Dartmouth (2007).
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
Gregory Alan Sawyer Md 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 Gregory Sawyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falmouth, ME 04105
- Reassigned Medicare billing, Maine enrollment
- 264 clinicians in this Medicare group
Falmouth, ME 04105
- Reassigned Medicare billing, Maine enrollment
- 3,140 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
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.
Maine Medical Center
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04105 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FALMOUTH, ME 04105
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 Gregory Sawyer's NPI number?
The NPI number for Gregory Sawyer is 1912109034. It was assigned to this individual provider in the NPPES registry on June 1, 2007.
Where is Gregory Sawyer located?
Gregory Sawyer practices at 5 Bucknam Road, Falmouth, ME 04105. The listed phone number is (207) 781-1551.
What is Gregory Sawyer's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Gregory Sawyer enrolled in Medicare?
Yes. Gregory Sawyer 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 Gregory Sawyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Sawyer reassigns Medicare benefits to 2 organizations: Maine Medical Partners (Falmouth, ME) and Mainehealth (Falmouth, 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 Gregory Sawyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Sawyer accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Gregory Sawyer 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 Gregory Sawyer affiliated with any hospitals?
According to CMS data, Gregory Sawyer is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Gregory Sawyer was last updated on June 6, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Gregory Alan Sawyer, MD · NPI 1912109034
Orthopaedic Surgery physician in Falmouth, Maine. Individual provider, active in the CMS NPPES registry since June 1, 2007.
## Identity
- **NPI:** 1912109034 (Entity type: Individual)
- **Enumerated:** June 1, 2007
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** MD20163 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 BUCKNAM ROAD, Falmouth, ME 04105
- **Phone:** (207) 781-1551 · **Fax:** (401) 444-3609
## 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): Maine Medical Partners (NPI 1891083119, Falmouth, ME); Mainehealth (NPI 1629382601, Falmouth, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 2007
## Record status
- **NPPES last updated:** June 6, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1912109034) · Data from the CMS NPPES public registry.