Diane Lewis, MA, CCC-SLP
NPI 1730447962 · Speech-Language Pathologist · Bethesda, MD
Diane Lewis, MA, CCC-SLP is a Speech-Language Pathologist provider in Bethesda, MD (NPI 1730447962).
Provider details
- NPI number
- 1730447962
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 0607 (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
14 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
- 2012-04-25
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is Diane Lewis's NPI number?
- Diane Lewis's National Provider Identifier (NPI) is 1730447962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lewis's specialty?
- Diane Lewis is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Diane Lewis located?
- Diane Lewis's practice location on file with NPPES is 5109 Battery Ln, Bethesda, MD 20814-2413.
- What is Diane Lewis's phone number?
- The practice phone number listed in the NPPES registry for Diane Lewis is (301) 652-2220.
- Is Diane Lewis's NPI active?
- Yes — Diane Lewis's NPI (1730447962) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.