MARY DEFFNER PATTERSON M.D.
NPI 1508893124
Pediatrics - Pediatric Emergency Medicine in Gainesville, FL
About Mary Deffner Patterson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY DEFFNER PATTERSON M.D. (NPI 1508893124) is an individual pediatric emergency medicine provider in Gainesville, Florida, licensed in Florida (ME135760) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Deffner Patterson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Patterson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gainesville, FL 32610
- Reassigned Medicare billing, Florida enrollment
- 3,324 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GAINESVILLE, FL 32610
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 Mary Patterson's NPI number?
The NPI number for Mary Patterson is 1508893124. It was assigned to this individual provider in the NPPES registry on June 27, 2006.
Where is Mary Patterson located?
Mary Patterson practices at 1600 SW Archer Rd # 100186, Gainesville, FL 32610. The listed phone number is (352) 265-5911.
What is Mary Patterson's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Mary Patterson enrolled in Medicare?
Yes. Mary Patterson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Patterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Patterson reassigns Medicare benefits to Florida Clinical Practice Association Inc (Gainesville, 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 Mary Patterson'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 Mary Patterson was last updated on September 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.