DR. SPENCER REID DIENES MD
NPI 1558789115
Radiology - Diagnostic Radiology in Miami, FL
About Dr. Spencer Reid Dienes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SPENCER REID DIENES MD (NPI 1558789115) is an individual diagnostic radiology provider in Miami, Florida, licensed in Florida (ME139579) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Martin North Hospital, and maintains a secondary practice location in Gainesville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Spencer Reid Dienes Md 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 Reassignments
8Medicare enrollment records show Spencer Dienes reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33125
- Reassigned Medicare billing, Florida enrollment
- 3,639 clinicians in this Medicare group
Stuart, FL 34994
- Reassigned Medicare billing, Florida enrollment
- 20 clinicians in this Medicare group
Daytona Beach, FL 32117
- Reassigned Medicare billing, Florida enrollment
- 189 clinicians in this Medicare group
Inverness, FL 34452
- Reassigned Medicare billing, Florida enrollment
- 97 clinicians in this Medicare group
Ocala, FL 34481
- Reassigned Medicare billing, Florida enrollment
- 93 clinicians in this Medicare group
Ocala, FL 34471
- Reassigned Medicare billing, Florida enrollment
- 103 clinicians in this Medicare group
Ocala, FL 34471
- Reassigned Medicare billing, Florida enrollment
- 93 clinicians in this Medicare group
St Croix, VI 00820
- Reassigned Medicare billing, U.S. Virgin Islands and Florida enrollments
- Also billed through NPI 1659385011 (Florida)
- 99 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.
Areas of Expertise CMS Part B claims 48
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cleveland Clinic Martin North Hospital
Acute Care Hospitals · Stuart, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33136 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
MIAMI, FL 33136
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 Spencer Dienes's NPI number?
The NPI number for Spencer Dienes is 1558789115. It was assigned to this individual provider in the NPPES registry on April 1, 2014.
Where is Spencer Dienes located?
Spencer Dienes practices at 1400 NW 12th Ave, Miami, FL 33136. The listed phone number is (305) 243-5512.
What is Spencer Dienes's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Spencer Dienes enrolled in Medicare?
Yes. Spencer Dienes 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 organizations bill Medicare for Spencer Dienes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Spencer Dienes reassigns Medicare benefits to 8 organizations: University Of Miami (Miami, FL), Diagnostic Imaging Services Inc (Stuart, FL), Radiology Imaging Associates, LLC (Daytona Beach, FL), Inverness Medical Imaging LLC (Inverness, FL), Timberridge Imaging Center (Ocala, FL) and 3 more organizations, listed in the Medicare section above. Each 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 Spencer Dienes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Spencer Dienes affiliated with any hospitals?
According to CMS data, Spencer Dienes is affiliated with Cleveland Clinic Martin North Hospital.
When was this NPI record last updated?
The NPPES record for Spencer Dienes was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.