DR. HANNAH SITZER DC
NPI 1336997907
Chiropractor in Lee, MA
About Dr. Hannah Sitzer Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HANNAH SITZER DC (NPI 1336997907) is an individual chiropractor in Lee, Massachusetts, licensed in Massachusetts (CHI3842) and active in the NPI registry since May 2024. She is a graduate of Life Chiropractic College (2022).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Hannah Sitzer Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hannah Sitzer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lenox, MA 01240
- Reassigned Medicare billing, Massachusetts enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hannah Sitzer's NPI number?
The NPI number for Hannah Sitzer is 1336997907. It was assigned to this individual provider in the NPPES registry on May 9, 2024.
Where is Hannah Sitzer located?
Hannah Sitzer practices at 605 Devon Rd, Lee, MA 01238. The listed phone number is (413) 262-5163.
What is Hannah Sitzer's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Hannah Sitzer enrolled in Medicare?
Yes. Hannah Sitzer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hannah Sitzer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Sitzer reassigns Medicare benefits to Berkshire Thrive Chiropractic LLC (Lenox, 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 Hannah Sitzer'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 Hannah Sitzer was last updated on May 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Hannah Sitzer, DC · NPI 1336997907
Chiropractor provider in Lee, Massachusetts. Individual provider, active in the CMS NPPES registry since May 9, 2024.
## Identity
- **NPI:** 1336997907 (Entity type: Individual)
- **Enumerated:** May 9, 2024
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** CHI3842 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 605 DEVON RD, Lee, MA 01238-9346
- **Phone:** (413) 262-5163
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Berkshire Thrive Chiropractic LLC (NPI 1255122453, Lenox, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Life Chiropractic College, class of 2022
## Record status
- **NPPES last updated:** May 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1336997907) · Data from the CMS NPPES public registry.