Mary Webster, CCC-SLP
NPI 1154800480 · Speech-Language Pathologist · Londonderry, NH
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Webster, CCC-SLP is a Speech-Language Pathologist provider in Londonderry, NH (NPI 1154800480).
Provider details
- NPI number
- 1154800480
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- 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
- 2018-08-08
- Last updated
- 2018-08-08
Frequently asked questions
- What is Mary Webster's NPI number?
- Mary Webster's National Provider Identifier (NPI) is 1154800480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Webster's specialty?
- Mary Webster is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Webster located?
- Mary Webster's practice location on file with NPPES is 80 Nashua Rd, Londonderry, NH 03053-3426.
- What is Mary Webster's phone number?
- The practice phone number listed in the NPPES registry for Mary Webster is (603) 548-2188.
- Does Mary Webster accept Medicare?
- Mary Webster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Webster's NPI active?
- Yes — Mary Webster's NPI (1154800480) is active in the NPPES registry as of the last update on 2018-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.