Diane Winkelman
NPI 1336350545 · Speech-Language Pathologist · Littleton, MA
Diane Winkelman is a Speech-Language Pathologist provider in Littleton, MA (NPI 1336350545).
Provider details
- NPI number
- 1336350545
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3993 (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
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
- 2007-05-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Winkelman's NPI number?
- Diane Winkelman's National Provider Identifier (NPI) is 1336350545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Winkelman's specialty?
- Diane Winkelman is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diane Winkelman located?
- Diane Winkelman's practice location on file with NPPES is 11 Bruce St, Littleton, MA 01460-1005.
- What is Diane Winkelman's phone number?
- The practice phone number listed in the NPPES registry for Diane Winkelman is (978) 963-0036.
- Is Diane Winkelman's NPI active?
- Yes — Diane Winkelman's NPI (1336350545) 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.