ALISON L BUCK MD
NPI 1225357411
Obstetrics & Gynecology in Scarborough, ME
About Alison L Buck Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON L BUCK MD (NPI 1225357411) is an individual obstetrics & gynecology provider in Scarborough, Maine, licensed in Maine (MD24280) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Alison L Buck 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 Alison Buck reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scarborough, ME 04074
- Reassigned Medicare billing, Maine enrollment
- 3,140 clinicians in this Medicare group
Scarborough, ME 04074
- Reassigned Medicare billing, Maine enrollment
- 22 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.
Maine Medical Center
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04074 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SCARBOROUGH, ME 04074
SCARBOROUGH, ME 04074
SCARBOROUGH, ME 04074
SCARBOROUGH, ME 04074
SCARBOROUGH, ME 04074
SCARBOROUGH, ME 04074
SCARBOROUGH, ME 04074
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 Alison Buck's NPI number?
The NPI number for Alison Buck is 1225357411. It was assigned to this individual provider in the NPPES registry on May 27, 2010.
Where is Alison Buck located?
Alison Buck practices at 300 Professional Dr Ste 2B, Scarborough, ME 04074. The listed phone number is (207) 761-1502.
What is Alison Buck's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Alison Buck enrolled in Medicare?
Yes. Alison Buck 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 Alison Buck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Buck reassigns Medicare benefits to 2 organizations: Mainehealth (Scarborough, ME) and Coastal Women's Healthcare (Scarborough, 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 Alison Buck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Buck accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Alison Buck 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 Alison Buck affiliated with any hospitals?
According to CMS data, Alison Buck is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Alison Buck was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Alison L Buck, MD · NPI 1225357411
Obstetrics & Gynecology physician in Scarborough, Maine. Individual provider, active in the CMS NPPES registry since May 27, 2010.
## Identity
- **NPI:** 1225357411 (Entity type: Individual)
- **Enumerated:** May 27, 2010
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD24280 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PROFESSIONAL DR STE 2B, Scarborough, ME 04074-8897
- **Phone:** (207) 761-1502 · **Fax:** (207) 774-2015
## 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): Mainehealth (NPI 1497068969, Scarborough, ME); Coastal Women's Healthcare (NPI 1578674214, Scarborough, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2010
## Record status
- **NPPES last updated:** October 6, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1225357411) · Data from the CMS NPPES public registry.