Leslie Keldsen, MS CCC-SLP
NPI 1912423872 · Speech-Language Pathologist · Londonderry, NH
Leslie Keldsen, MS CCC-SLP is a Speech-Language Pathologist provider in Londonderry, NH (NPI 1912423872).
Provider details
- NPI number
- 1912423872
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1595 (NH)
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
8 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
- 2017-08-22
- Last updated
- 2017-08-22
Frequently asked questions
- What is Leslie Keldsen's NPI number?
- Leslie Keldsen's National Provider Identifier (NPI) is 1912423872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Keldsen's specialty?
- Leslie Keldsen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Leslie Keldsen located?
- Leslie Keldsen's practice location on file with NPPES is 80 Nashua Rd Ste 4, Londonderry, NH 03053-3419.
- What is Leslie Keldsen's phone number?
- The practice phone number listed in the NPPES registry for Leslie Keldsen is (603) 548-2188.
- Is Leslie Keldsen's NPI active?
- Yes — Leslie Keldsen's NPI (1912423872) is active in the NPPES registry as of the last update on 2017-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.