CLAIRE ALLISON
NPI 1033807409
Family Medicine in Boston, MA
About Claire Allison NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAIRE ALLISON (NPI 1033807409) is an individual family medicine provider in Boston, Massachusetts, licensed in Massachusetts (1026451) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Cleveland, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Claire Allison 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 Claire Allison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 88 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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.
BOSTON, MA 02215
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 Claire Allison's NPI number?
The NPI number for Claire Allison is 1033807409. It was assigned to this individual provider in the NPPES registry on April 25, 2023.
Where is Claire Allison located?
Claire Allison practices at 1340 Boylston St, Boston, MA 02215. The listed phone number is (617) 927-6104.
What is Claire Allison's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Claire Allison enrolled in Medicare?
Yes. Claire Allison 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 Claire Allison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Allison reassigns Medicare benefits to Fenway Community Health Center, Inc (Boston, MA). 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 Claire Allison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Claire Allison accept?
Health plans from Anthem Blue Cross and Blue Shield list Claire Allison 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.
When was this NPI record last updated?
The NPPES record for Claire Allison was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.
# Claire Allison · NPI 1033807409
Family Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 25, 2023.
## Identity
- **NPI:** 1033807409 (Entity type: Individual)
- **Enumerated:** April 25, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 1026451 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1340 BOYLSTON ST, Boston, MA 02215-4302
- **Phone:** (617) 927-6104
## 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:** Fenway Community Health Center, Inc (NPI 1003804725, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1033807409) · Data from the CMS NPPES public registry.