Margaret Gilligan, CCC-SLP
NPI 1821611898 · Speech-Language Pathologist · Danbury, CT
Margaret Gilligan, CCC-SLP is a Speech-Language Pathologist provider in Danbury, CT (NPI 1821611898).
Provider details
- NPI number
- 1821611898
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 004471 (CT)
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
6 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
- 2020-05-25
- Last updated
- 2020-05-25
- Certified
- 2020-05-25
Frequently asked questions
- What is Margaret Gilligan's NPI number?
- Margaret Gilligan's National Provider Identifier (NPI) is 1821611898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Gilligan's specialty?
- Margaret Gilligan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Margaret Gilligan located?
- Margaret Gilligan's practice location on file with NPPES is 12 Waterbury Ln, Danbury, CT 06811-4348.
- What is Margaret Gilligan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Gilligan is (203) 313-9186.
- Is Margaret Gilligan's NPI active?
- Yes — Margaret Gilligan's NPI (1821611898) is active in the NPPES registry as of the last update on 2020-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.