Nina Williams
NPI 1407260912 · Speech-Language Pathologist · Boston, MA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Williams is a Speech-Language Pathologist provider in Boston, MA (NPI 1407260912).
Provider details
- NPI number
- 1407260912
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 77536 (MA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2014-06-12
- Last updated
- 2022-10-25
- Certified
- 2022-10-25
Frequently asked questions
- What is Nina Williams's NPI number?
- Nina Williams's National Provider Identifier (NPI) is 1407260912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Williams's specialty?
- Nina Williams is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Nina Williams located?
- Nina Williams's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Nina Williams's phone number?
- The practice phone number listed in the NPPES registry for Nina Williams is (617) 355-6000.
- Does Nina Williams accept Medicare?
- Nina Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Williams's NPI active?
- Yes — Nina Williams's NPI (1407260912) is active in the NPPES registry as of the last update on 2022-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.