Diane Lewis, PHD
NPI 1730470550 · Clinical Psychologist · Poughkeepsie, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Lewis, PHD is a Clinical Psychologist provider in Poughkeepsie, NY (NPI 1730470550).
Provider details
- NPI number
- 1730470550
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 018464 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-04-27
- Last updated
- 2011-04-27
Frequently asked questions
- What is Diane Lewis's NPI number?
- Diane Lewis's National Provider Identifier (NPI) is 1730470550, 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 Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Lewis located?
- Diane Lewis's practice location on file with NPPES is 514 Haight Ave, Poughkeepsie, NY 12603-2464.
- What is Diane Lewis's phone number?
- The practice phone number listed in the NPPES registry for Diane Lewis is (845) 485-9098.
- Does Diane Lewis accept Medicare?
- Diane Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Lewis's NPI active?
- Yes — Diane Lewis's NPI (1730470550) is active in the NPPES registry as of the last update on 2011-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.