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

Blaire A Siefken, FNP

Individual provider Family Nurse Practitioner · NPI 1073861050

Blaire A Siefken, FNP is a Nurse Practitioner in Calais, Maine. Qualified in 2012, 14 years ago. Practices with Houlton Regional Hospital, a 59-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
14
Licensed in
ME
In the registry since
2012
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

24 Hospital Ln
Calais, ME 04619-1329
Phone: (207) 454-7521
Fax: (207) 454-3616
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CNP151071 (ME)

Record details

NPI number1073861050
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedAugust 22, 2012
Last updated in NPPESJuly 10, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Houlton Regional Hospital — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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