ALLISON L. BUTTARAZZI M.D.
NPI 1871939884
Internal Medicine in Portland, ME
About Allison L. Buttarazzi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON L. BUTTARAZZI M.D. (NPI 1871939884) is an individual internal medicine provider in Portland, Maine, licensed in Maine (MD20954) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Mid Coast Hospital, and is a graduate of Tufts University School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Allison L. Buttarazzi M.d. 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 Allison Buttarazzi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brunswick, ME 04011
- Reassigned Medicare billing, Maine enrollment
- 3 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.
Mid Coast Hospital
Acute Care Hospitals · Brunswick, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Allison Buttarazzi's NPI number?
The NPI number for Allison Buttarazzi is 1871939884. It was assigned to this individual provider in the NPPES registry on May 16, 2013. The provider is also known as Allison D Labbe MD.
Where is Allison Buttarazzi located?
Allison Buttarazzi practices at 84 Marginal Way, Portland, ME 04101. The listed phone number is (207) 774-5816.
What is Allison Buttarazzi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Allison Buttarazzi enrolled in Medicare?
Yes. Allison Buttarazzi 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 Allison Buttarazzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Buttarazzi reassigns Medicare benefits to Maine Street Medical PLLC (Brunswick, 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 Allison Buttarazzi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Allison Buttarazzi affiliated with any hospitals?
According to CMS data, Allison Buttarazzi is affiliated with Mid Coast Hospital.
When was this NPI record last updated?
The NPPES record for Allison Buttarazzi was last updated on September 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Allison L. Buttarazzi, M.D. · NPI 1871939884
Internal Medicine physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since May 16, 2013.
## Identity
- **NPI:** 1871939884 (Entity type: Individual)
- **Enumerated:** May 16, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD20954 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 84 MARGINAL WAY, Portland, ME 04101-2443
- **Phone:** (207) 774-5816
## 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:** Maine Street Medical PLLC (NPI 1598477887, Brunswick, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** September 24, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1871939884) · Data from the CMS NPPES public registry.