DR. MARY KAY BARRETT MD
NPI 1720065279
Family Medicine in Burnsville, MN
About Dr. Mary Kay Barrett Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY KAY BARRETT MD (NPI 1720065279) is an individual family medicine provider in Burnsville, Minnesota, licensed in Minnesota (41566) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mary Kay Barrett Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Barrett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Park Nicollet Clinic
- 2,527 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55337 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Barrett's NPI number?
The NPI number for Mary Barrett is 1720065279. It was assigned to this individual provider in the NPPES registry on December 27, 2005.
Where is Mary Barrett located?
Mary Barrett practices at 14000 Fairview Dr, Burnsville, MN 55337. The listed phone number is (952) 993-8700.
What is Mary Barrett's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Barrett enrolled in Medicare?
Yes. Mary Barrett is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Barrett reassigns Medicare benefits to Park Nicollet Methodist Hospital (St Louis Park, MN). 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 Barrett'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 Barrett was last updated on March 8, 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.