Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Birgitt Lucille Dau, MD

Individual provider Internal Medicine Physician · NPI 1225167588

Dr. Birgitt Lucille Dau, MD is registered under Infectious Disease in Boise, Idaho. Qualified in 2002, 24 years ago. Practices with Northwest Infectious Disease Consultants, SC, a 6-clinician group. Licensed in California and Idaho.

Years since qualifying
24
Licensed in
CA, ID
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

125 E Idaho St Ste 203
Boise, ID 83712-6212 Not confirmed with CMS for 15 years — call before visiting
Phone: (208) 388-0148
Fax: (208) 336-4027
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence M-11392 (ID)
Internal Medicine Physician Taxonomy 207R00000X · Licence A96267 (CA)

Record details

NPI number1225167588
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 5, 2007
Last updated in NPPESAugust 18, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Northwest Infectious Disease Consultants, S.C. — 6 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients373
Services billed 799 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Northwest Infectious Disease Consultants, SC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 6 clinicians in the practice; 4 are shown here.

Other providers in Boise