Susan Schlappi, M.S.,CCC-SLP
NPI 1659442119 · Speech-Language Pathologist · Phoenix, AZ
Susan Schlappi, M.S.,CCC-SLP is a Speech-Language Pathologist provider in Phoenix, AZ (NPI 1659442119).
Provider details
- NPI number
- 1659442119
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.,CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- DOH SLP0415 (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
19 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
- 2006-11-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Susan Schlappi's NPI number?
- Susan Schlappi's National Provider Identifier (NPI) is 1659442119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Schlappi's specialty?
- Susan Schlappi is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Susan Schlappi located?
- Susan Schlappi's practice location on file with NPPES is 1811 E Michigan Ave, Phoenix, AZ 85022-1305.
- What is Susan Schlappi's phone number?
- The practice phone number listed in the NPPES registry for Susan Schlappi is (602) 493-6110.
- Is Susan Schlappi's NPI active?
- Yes — Susan Schlappi's NPI (1659442119) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.