William Lancaster
NPI 1417439589 · Speech-Language Pathologist · Danvers, MA
William Lancaster is a Speech-Language Pathologist provider in Danvers, MA (NPI 1417439589).
Provider details
- NPI number
- 1417439589
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
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
7 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
- 2018-09-05
- Last updated
- 2018-09-05
Frequently asked questions
- What is William Lancaster's NPI number?
- William Lancaster's National Provider Identifier (NPI) is 1417439589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lancaster's specialty?
- William Lancaster is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is William Lancaster located?
- William Lancaster's practice location on file with NPPES is 1 Southside Rd, Danvers, MA 01923-1408.
- What is William Lancaster's phone number?
- The practice phone number listed in the NPPES registry for William Lancaster is (978) 762-4878.
- Is William Lancaster's NPI active?
- Yes — William Lancaster's NPI (1417439589) is active in the NPPES registry as of the last update on 2018-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.