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

Tammy Estabrook Acker, RN

Individual provider Case Management Registered Nurse · NPI 1639739139

Tammy Estabrook Acker, RN is a Case Management Registered Nurse in Auburn, Maine. Licensed in Maine. Registered with an NPI since 2019.

Licensed in
ME
In the registry since
2019
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

30 Belgrade Ave Ste A
Auburn, ME 04210-4096
Phone: (207) 783-0018
Show map & directions

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

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence RN26644 (ME)

Record details

NPI number1639739139
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJune 17, 2019
Last updated in NPPESJune 17, 2019