WILLIAM ELSTEIN MD PA
NPI 1427329291
Dermatology in Sarasota, FL
About William Elstein Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM ELSTEIN MD PA (NPI 1427329291) is a healthcare organization registered as a dermatology in Sarasota, Florida and active in the NPI registry since January 2012. The organization lists William Elstein, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Elstein Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to William Elstein MD PA, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 William Elstein MD PA's NPI number?
The NPI number for William Elstein MD PA is 1427329291. It was assigned to this organization in the NPPES registry on January 25, 2012.
Where is William Elstein MD PA located?
William Elstein MD PA is located at 3920 Bee Ridge Rd Bldg. H, Ste. K, Sarasota, FL 34233. The listed phone number is (941) 923-5455.
What is William Elstein MD PA's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is William Elstein MD PA enrolled in Medicare?
Yes. William Elstein MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through William Elstein MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to William Elstein MD PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for William Elstein MD PA was last updated on January 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.