MS. DIANE E LEWIS PHD
NPI 1730470550
Psychologist - Clinical in Poughkeepsie, NY
About Ms. Diane E Lewis Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DIANE E LEWIS PHD (NPI 1730470550) is an individual clinical provider in Poughkeepsie, New York, licensed in New York (018464) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of Fordham University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Diane E Lewis Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Diane Lewis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carmel, NY 10512
- Reassigned Medicare billing, New York enrollment
- 296 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12603 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POUGHKEEPSIE, NY 12603
POUGHKEEPSIE, NY 12603
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diane Lewis's NPI number?
The NPI number for Diane Lewis is 1730470550. It was assigned to this individual provider in the NPPES registry on April 27, 2011.
Where is Diane Lewis located?
Diane Lewis practices at 514 Haight Ave, Poughkeepsie, NY 12603. The listed phone number is (845) 485-9098.
What is Diane Lewis's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Diane Lewis enrolled in Medicare?
Yes. Diane Lewis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Diane Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Lewis reassigns Medicare benefits to Carmel Psychological Health, PC (Carmel, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Diane Lewis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Diane Lewis was last updated on April 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Diane E Lewis, PHD · NPI 1730470550
Clinical provider in Poughkeepsie, New York. Individual provider, active in the CMS NPPES registry since April 27, 2011.
## Identity
- **NPI:** 1730470550 (Entity type: Individual)
- **Enumerated:** April 27, 2011
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 018464 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 514 HAIGHT AVE, Poughkeepsie, NY 12603-2464
- **Phone:** (845) 485-9098 · **Fax:** (845) 485-8780
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Carmel Psychological Health, PC (NPI 1720194335, Carmel, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Fordham University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** April 27, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1730470550) · Data from the CMS NPPES public registry.