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
Mailing address30 Belgrade Ave Ste A, Auburn, ME 04210-4096