DEIRDRE MILLIGAN M.D.
NPI 1467984344
Internal Medicine in Eagan, MN
About Deirdre Milligan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEIRDRE MILLIGAN M.D. (NPI 1467984344) is an individual internal medicine provider in Eagan, Minnesota, licensed in Minnesota (68022) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with M Health Fairview Southdale Hospital, and maintains a secondary practice location in Minneapolis.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Location 1
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
Deirdre Milligan 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
3Medicare enrollment records show Deirdre Milligan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Eagan, MN 55121
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Saint Paul, MN 55105
- Reassigned Medicare billing, Minnesota enrollment
- 2,361 clinicians in this Medicare group
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 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 12
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview Southdale Hospital
Acute Care Hospitals · Edina, MNM Health Fairview Ridges Hospital
Acute Care Hospitals · Burnsville, MNM Health Fairview Woodwinds Hospital
Acute Care Hospitals · Woodbury, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55121 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.
EAGAN, MN 55121
EAGAN, MN 55121
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 Deirdre Milligan's NPI number?
The NPI number for Deirdre Milligan is 1467984344. It was assigned to this individual provider in the NPPES registry on March 30, 2017. The provider is also known as Deirdre Croke M.D..
Where is Deirdre Milligan located?
Deirdre Milligan practices at 3305 Central Park Village Dr, Eagan, MN 55121. The listed phone number is (651) 406-8860.
What is Deirdre Milligan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Deirdre Milligan enrolled in Medicare?
Yes. Deirdre Milligan 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 Deirdre Milligan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deirdre Milligan reassigns Medicare benefits to 3 organizations: Fairview Clinics (Eagan, MN), Healtheast Medical Research Institute (Saint Paul, MN) and Fairview Health Services (Burnsville, MN). 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 Deirdre Milligan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deirdre Milligan accept?
Health plans from Sanford Health Plan list Deirdre Milligan 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 Deirdre Milligan affiliated with any hospitals?
According to CMS data, Deirdre Milligan is affiliated with M Health Fairview Southdale Hospital, M Health Fairview Ridges Hospital and M Health Fairview Woodwinds Hospital.
When was this NPI record last updated?
The NPPES record for Deirdre Milligan was last updated on March 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.