ALYSON MARIE THOMPSON RDN
NPI 1245830272
Dietitian, Registered in Fitchburg, MA
About Alyson Marie Thompson Rdn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSON MARIE THOMPSON RDN (NPI 1245830272) is an individual dietitian, registered in Fitchburg, Massachusetts, licensed in Massachusetts (5202) and active in the NPI registry since October 2020. She is a graduate of University Of Massachusetts Medical School (2020).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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 (PECOS)
Alyson Marie Thompson Rdn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alyson Thompson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fitchburg, MA 01420
- Reassigned Medicare billing, Massachusetts enrollment
- 124 clinicians in this Medicare group
Leominster, MA 01453
- Reassigned Medicare billing, Massachusetts enrollment
- 7 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.
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.
FITCHBURG, MA 01420
FITCHBURG, MA 01420
FITCHBURG, MA 01420
FITCHBURG, MA 01420
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 Alyson Thompson's NPI number?
The NPI number for Alyson Thompson is 1245830272. It was assigned to this individual provider in the NPPES registry on October 28, 2020. The provider is also known as Alyson Marie Comeau.
Where is Alyson Thompson located?
Alyson Thompson practices at 275 Nichols Rd, Fitchburg, MA 01420. The listed phone number is (978) 343-5369.
What is Alyson Thompson's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Alyson Thompson enrolled in Medicare?
Yes. Alyson Thompson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alyson Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Thompson reassigns Medicare benefits to 2 organizations: Community Health Connections, Inc. (Fitchburg, MA) and Umass Memorial Healthalliance Clinton Hospital Inc (Leominster, MA). 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 Alyson Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyson Thompson accept?
Health plans from Anthem Blue Cross and Blue Shield list Alyson Thompson 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 Alyson Thompson was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Alyson Marie Thompson, RDN · NPI 1245830272
Dietitian, Registered provider in Fitchburg, Massachusetts. Individual provider, active in the CMS NPPES registry since October 28, 2020.
## Identity
- **NPI:** 1245830272 (Entity type: Individual)
- **Enumerated:** October 28, 2020
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** 5202 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 275 NICHOLS RD, Fitchburg, MA 01420-1919
- **Phone:** (978) 343-5369 · **Fax:** (978) 343-5099
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Community Health Connections, Inc. (NPI 1477580827, Fitchburg, MA); Umass Memorial Healthalliance Clinton Hospital Inc (NPI 1841852811, Leominster, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Massachusetts Medical School, class of 2020
## Record status
- **NPPES last updated:** February 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1245830272) · Data from the CMS NPPES public registry.