DIANE MEG DAVIDSON MD
NPI 1215908991
Dermatology in Groton, CT
About Diane Meg Davidson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE MEG DAVIDSON MD (NPI 1215908991) is an individual dermatology provider in Groton, Connecticut, licensed in Connecticut (025536) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Diane Meg Davidson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Diane Davidson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Palm Beach, FL 33401
- Reassigned Medicare billing, Florida enrollment
- 5 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 06340 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GROTON, CT 06340
GROTON, CT 06340
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 Davidson's NPI number?
The NPI number for Diane Davidson is 1215908991. It was assigned to this individual provider in the NPPES registry on January 30, 2006.
Where is Diane Davidson located?
Diane Davidson practices at 491 Gold Star Hwy Suite 310, Groton, CT 06340. The listed phone number is (860) 445-8020.
What is Diane Davidson's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Diane Davidson enrolled in Medicare?
Yes. Diane Davidson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Diane Davidson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Davidson reassigns Medicare benefits to Kenneth R Beer MD PA (West Palm Beach, FL). 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 Davidson'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 Davidson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.