Margaret Dufresne
NPI 1255596029 · Speech-Language Pathologist · Tucson, AZ
Margaret Dufresne is a Speech-Language Pathologist provider in Tucson, AZ (NPI 1255596029).
Provider details
- NPI number
- 1255596029
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- SLPL4044 (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
17 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
- 2008-07-22
- Last updated
- 2008-07-22
Frequently asked questions
- What is Margaret Dufresne's NPI number?
- Margaret Dufresne's National Provider Identifier (NPI) is 1255596029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Dufresne's specialty?
- Margaret Dufresne is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Margaret Dufresne located?
- Margaret Dufresne's practice location on file with NPPES is 9950 E Rees Loop, Tucson, AZ 85747-9148.
- What is Margaret Dufresne's phone number?
- The practice phone number listed in the NPPES registry for Margaret Dufresne is (520) 879-2656.
- Is Margaret Dufresne's NPI active?
- Yes — Margaret Dufresne's NPI (1255596029) is active in the NPPES registry as of the last update on 2008-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.