DR. MATTHEW ALLAN ASSING M.D.
NPI 1285923292
Radiology - Diagnostic Radiology in Lakeland, FL
About Dr. Matthew Allan Assing M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW ALLAN ASSING M.D. (NPI 1285923292) is an individual diagnostic radiology provider in Lakeland, Florida, licensed in Florida (ME119819) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Manatee Memorial Hospital, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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. Matthew Allan Assing M.d. 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
5Medicare enrollment records show Matthew Assing reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakeland, FL 33801
- Reassigned Medicare billing, Florida enrollment
- 83 clinicians in this Medicare group
Winter Haven, FL 33881
- Reassigned Medicare billing, Florida enrollment
- 173 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Manatee Memorial Hospital L P
- 80 clinicians in this Medicare group
Fort Myers, FL 33901
- Reassigned Medicare billing, Florida enrollment
- 78 clinicians in this Medicare group
Fort Myers, FL 33919
- Reassigned Medicare billing, Florida enrollment
- 59 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 78
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Manatee Memorial Hospital
Acute Care Hospitals · Bradenton, FLWinter Haven Hospital
Acute Care Hospitals · Winter Haven, FLAdventhealth Lake Wales
Acute Care Hospitals · Lake Wales, FLAdventhealth Heart Of Florida
Acute Care Hospitals · Davenport, FLLakewood Ranch Medical Center
Acute Care Hospitals · Bradenton, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33801 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.
Reported Quality Measures
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.
LAKELAND, FL 33801
LAKELAND, FL 33801
LAKELAND, FL 33801
LAKELAND, FL 33801
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 Matthew Assing's NPI number?
The NPI number for Matthew Assing is 1285923292. It was assigned to this individual provider in the NPPES registry on March 30, 2011.
Where is Matthew Assing located?
Matthew Assing practices at 2125 Crystal Grove Dr, Lakeland, FL 33801. The listed phone number is (863) 688-2334.
What is Matthew Assing's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Matthew Assing enrolled in Medicare?
Yes. Matthew Assing 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 Matthew Assing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Assing reassigns Medicare benefits to 5 organizations: Radiology & Imaging Specialists Of Lakeland (Lakeland, FL), Baycare Outpatient Imaging LLC (Winter Haven, FL), Manatee Memorial Hospital LP (Bradenton, FL), Florida Radiology Consultants P A (Fort Myers, FL) and Florida Radiology Leasing LLC (Fort Myers, FL). 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 Matthew Assing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Assing accept?
Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Matthew Assing as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Matthew Assing affiliated with any hospitals?
According to CMS data, Matthew Assing is affiliated with Manatee Memorial Hospital, Winter Haven Hospital, Adventhealth Lake Wales, Adventhealth Heart Of Florida and Lakewood Ranch Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Assing was last updated on October 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.