CARLY SOTIR
NPI 1669107462
Speech-Language Pathologist in Marlborough, MA
About Carly Sotir NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLY SOTIR (NPI 1669107462) is an individual speech-language pathologist provider in Marlborough, Massachusetts and active in the NPI registry since July 2022. She is a graduate of Other (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 and accepts Medicare assignment
Carly Sotir 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 Carly Sotir reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 24 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 2
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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARLBOROUGH, MA 01752
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 Carly Sotir's NPI number?
The NPI number for Carly Sotir is 1669107462. It was assigned to this individual provider in the NPPES registry on July 18, 2022.
Where is Carly Sotir located?
Carly Sotir practices at 340 Maple St Ste 203, Marlborough, MA 01752. The listed phone number is (508) 624-0304.
What is Carly Sotir's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Carly Sotir enrolled in Medicare?
Yes. Carly Sotir 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 Carly Sotir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carly Sotir reassigns Medicare benefits to Multiple Sclerosis Specialty Center, LLC (Waltham, 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 Carly Sotir'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 Carly Sotir was last updated on July 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Carly Sotir · NPI 1669107462
Speech-Language Pathologist provider in Marlborough, Massachusetts. Individual provider, active in the CMS NPPES registry since July 18, 2022.
## Identity
- **NPI:** 1669107462 (Entity type: Individual)
- **Enumerated:** July 18, 2022
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 340 MAPLE ST STE 203, Marlborough, MA 01752-3200
- **Phone:** (508) 624-0304
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Multiple Sclerosis Specialty Center, LLC (NPI 1831594282, Waltham, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 18, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1669107462) · Data from the CMS NPPES public registry.