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

Miss. Annette C Siemens, FNP

Individual provider Nurse Practitioner · NPI 1477643872

Miss. Annette C Siemens, FNP is a Nurse Practitioner in Denver, Colorado. Qualified in 1986, 40 years ago. Practices with Denver Indian Health and Family Services Inc, a 10-clinician group and accepts Medicare assignment. Licensed in Alaska.

Years since qualifying
40
Licensed in
AK
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

2880 W Holden Pl
Denver, CO 80204-3353
Phone: (303) 953-6600
Fax: (303) 781-4333
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 197 (AK)

Record details

NPI number1477643872
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedOctober 14, 2006
Last updated in NPPESSeptember 22, 2023
Certification dateSeptember 22, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Denver Indian Health And Family Services Inc. — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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