DR. HOWARD DAVID DIENER MD
NPI 1326033895
Specialist in Sarasota, FL
About Dr. Howard David Diener Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOWARD DAVID DIENER MD (NPI 1326033895) is an individual specialist in Sarasota, Florida, licensed in Florida (ME0049428) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Howard David Diener Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Howard Diener reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pisgah Forest, NC 28768
- Reassigned Medicare billing, North Carolina enrollment
- 401 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 20
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SARASOTA, FL 34233
SARASOTA, FL 34233
SARASOTA, FL 34233
SARASOTA, FL 34233
SARASOTA, FL 34233
SARASOTA, FL 34233
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 Howard Diener's NPI number?
The NPI number for Howard Diener is 1326033895. It was assigned to this individual provider in the NPPES registry on September 12, 2005.
Where is Howard Diener located?
Howard Diener practices at 3920 Bee Ridge Rd Bldg C, Ste C, Sarasota, FL 34233. The listed phone number is (941) 923-8353.
What is Howard Diener's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Howard Diener enrolled in Medicare?
Yes. Howard Diener is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Howard Diener's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Howard Diener reassigns Medicare benefits to Henderson County Hospital Corporation (Pisgah Forest, NC). 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 Howard Diener'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 Howard Diener was last updated on August 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.