Marissa Hennigan, BS-SLPA
NPI 1538607924 · Speech-Language Assistant · Phoenix, AZ
Marissa Hennigan, BS-SLPA is a Speech-Language Assistant provider in Phoenix, AZ (NPI 1538607924).
Provider details
- NPI number
- 1538607924
- Entity type
- Individual
- Primary specialty
- Speech-Language AssistantSpeech, Language and Hearing Service Providers
- Credential
- BS-SLPA
- Sex
- Female
- Sole proprietor
- Yes
- License
- SLPA10281 (AZ)
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
9 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
- 2017-02-06
- Last updated
- 2017-02-06
Frequently asked questions
- What is Marissa Hennigan's NPI number?
- Marissa Hennigan's National Provider Identifier (NPI) is 1538607924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Hennigan's specialty?
- Marissa Hennigan is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
- Where is Marissa Hennigan located?
- Marissa Hennigan's practice location on file with NPPES is 10631 S 51st St, Phoenix, AZ 85044-5225.
- What is Marissa Hennigan's phone number?
- The practice phone number listed in the NPPES registry for Marissa Hennigan is (480) 398-4280.
- Is Marissa Hennigan's NPI active?
- Yes — Marissa Hennigan's NPI (1538607924) is active in the NPPES registry as of the last update on 2017-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.