ALLISON CARLSON DNP
NPI 1407641335
Nurse Practitioner - Gerontology in Gardner, MA
About Allison Carlson Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON CARLSON DNP (NPI 1407641335) is an individual gerontology provider in Gardner, Massachusetts, licensed in Massachusetts (RN2267308) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Carlson Dnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Carlson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Worcester, MA 01604
- Reassigned Medicare billing, Massachusetts enrollment
- 44 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 01440 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.
GARDNER, MA 01440
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 Carlson's NPI number?
The NPI number for Allison Carlson is 1407641335. It was assigned to this individual provider in the NPPES registry on April 11, 2025.
Where is Allison Carlson located?
Allison Carlson practices at 250 Green St, Gardner, MA 01440. The listed phone number is (978) 630-5045.
What is Allison Carlson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Allison Carlson enrolled in Medicare?
Yes. Allison Carlson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Carlson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Carlson reassigns Medicare benefits to Novella Medicine Services Of Massachusetts, PLLC (Worcester, 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 Allison Carlson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Allison Carlson was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Allison Carlson, DNP · NPI 1407641335
Gerontology physician in Gardner, Massachusetts. Individual provider, active in the CMS NPPES registry since April 11, 2025.
## Identity
- **NPI:** 1407641335 (Entity type: Individual)
- **Enumerated:** April 11, 2025
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** RN2267308 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 GREEN ST, Gardner, MA 01440-1396
- **Phone:** (978) 630-5045
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Novella Medicine Services Of Massachusetts, PLLC (NPI 1689316283, Worcester, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** April 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1407641335) · Data from the CMS NPPES public registry.