DR. BIRGITT LUCILLE DAU M.D.
NPI 1225167588
Internal Medicine - Infectious Disease in Boise, ID
About Dr. Birgitt Lucille Dau M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BIRGITT LUCILLE DAU M.D. (NPI 1225167588) is an individual infectious disease provider in Boise, Idaho, licensed in Idaho (M-11392) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Amita Health Resurrection Medical Center, and is a graduate of Other (2002).
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 (PECOS)
Dr. Birgitt Lucille Dau M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Birgitt Dau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 122 clinicians in this Medicare group
Niles, IL 60714
- Reassigned Medicare billing, Illinois enrollment
- 10 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Amita Health Resurrection Medical Center
Acute Care Hospitals · Chicago, ILAdvocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOISE, ID 83712
BOISE, ID 83712
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 Birgitt Dau's NPI number?
The NPI number for Birgitt Dau is 1225167588. It was assigned to this individual provider in the NPPES registry on March 5, 2007.
Where is Birgitt Dau located?
Birgitt Dau practices at 125 E Idaho St Suite 203, Boise, ID 83712. The listed phone number is (208) 388-0148.
What is Birgitt Dau's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Birgitt Dau enrolled in Medicare?
Yes. Birgitt Dau is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Birgitt Dau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Birgitt Dau reassigns Medicare benefits to 2 organizations: Metro Infectious Disease Consultants LLC (Normal, IL) and Northwest Infectious Disease Consultants, S.C. (Niles, IL). 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 Birgitt Dau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Birgitt Dau accept?
Health plans from Oscar Health and Oscar Insurance Company list Birgitt Dau 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 Birgitt Dau affiliated with any hospitals?
According to CMS data, Birgitt Dau is affiliated with Amita Health Resurrection Medical Center and Advocate Lutheran General Hospital.
When was this NPI record last updated?
The NPPES record for Birgitt Dau was last updated on August 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.