Alison Chamallas, MS CCC-SLP
NPI 1689856650 · Speech-Language Pathologist · North Reading, MA
Alison Chamallas, MS CCC-SLP is a Speech-Language Pathologist provider in North Reading, MA (NPI 1689856650).
Provider details
- NPI number
- 1689856650
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-SLP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
- Developmental Therapist222Q00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-03
- Last updated
- 2023-05-22
- Certified
- 2023-05-22
Frequently asked questions
- What is Alison Chamallas's NPI number?
- Alison Chamallas's National Provider Identifier (NPI) is 1689856650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Chamallas's specialty?
- Alison Chamallas is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Alison Chamallas located?
- Alison Chamallas's practice location on file with NPPES is 286 Park St, North Reading, MA 01864-2729.
- What is Alison Chamallas's phone number?
- The practice phone number listed in the NPPES registry for Alison Chamallas is (914) 843-6414.
- Is Alison Chamallas's NPI active?
- Yes — Alison Chamallas's NPI (1689856650) is active in the NPPES registry as of the last update on 2023-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.