LISA SOMMERS M.A., C.C.C.,SLP
NPI 1013111863
Speech-Language Pathologist in Amherst, MA
About Lisa Sommers M.a., C.c.c.,slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA SOMMERS M.A., C.C.C.,SLP (NPI 1013111863) is an individual speech-language pathologist provider in Amherst, Massachusetts, licensed in Massachusetts (7055) and active in the NPI registry since June 2007. She is a graduate of Other (1987).
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
Lisa Sommers M.a., C.c.c.,slp 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 Reassignments
2Medicare enrollment records show Lisa Sommers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Amherst, MA 01003
- Reassigned Medicare billing, Massachusetts enrollment
- 7 clinicians in this Medicare group
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 219 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.
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.
AMHERST, MA 01003
AMHERST, MA 01003
AMHERST, MA 01003
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 Lisa Sommers's NPI number?
The NPI number for Lisa Sommers is 1013111863. It was assigned to this individual provider in the NPPES registry on June 14, 2007.
Where is Lisa Sommers located?
Lisa Sommers practices at 358 N Pleasant St, Amherst, MA 01003. The listed phone number is (413) 545-4010.
What is Lisa Sommers's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Lisa Sommers enrolled in Medicare?
Yes. Lisa Sommers 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 organizations bill Medicare for Lisa Sommers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Sommers reassigns Medicare benefits to 2 organizations: University Of Massachusetts (Amherst, MA) and Fox Rehab Ma LLC (Waltham, 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 Lisa Sommers'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 Lisa Sommers was last updated on August 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Lisa Sommers, M.A., C.C.C.,SLP · NPI 1013111863
Speech-Language Pathologist provider in Amherst, Massachusetts. Individual provider, active in the CMS NPPES registry since June 14, 2007.
## Identity
- **NPI:** 1013111863 (Entity type: Individual)
- **Enumerated:** June 14, 2007
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** 7055 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 358 N PLEASANT ST, Amherst, MA 01003-9296
- **Phone:** (413) 545-4010
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Massachusetts (NPI 1821171059, Amherst, MA); Fox Rehab Ma LLC (NPI 1497174437, Waltham, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** August 12, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1013111863) · Data from the CMS NPPES public registry.