Diane Pisan, CCC-SLP
NPI 1164662011 · Speech-Language Pathologist · Waltham, MA
Diane Pisan, CCC-SLP is a Speech-Language Pathologist provider in Waltham, MA (NPI 1164662011).
Provider details
- NPI number
- 1164662011
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7295 (MA)
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
- 2009-03-04
- Last updated
- 2009-03-04
Frequently asked questions
- What is Diane Pisan's NPI number?
- Diane Pisan's National Provider Identifier (NPI) is 1164662011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Pisan's specialty?
- Diane Pisan is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diane Pisan located?
- Diane Pisan's practice location on file with NPPES is 977 Main St, Waltham, MA 02451-7406.
- What is Diane Pisan's phone number?
- The practice phone number listed in the NPPES registry for Diane Pisan is (781) 891-0452.
- Is Diane Pisan's NPI active?
- Yes — Diane Pisan's NPI (1164662011) is active in the NPPES registry as of the last update on 2009-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.