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

MS. Marta J Hall, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1164586418

MS. Marta J Hall, PMHNP is a Nurse Practitioner in Waterville, Maine. Qualified in 2006, 20 years ago. Practices with Health Affiliates Maine, LLC, a 174-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
20
Licensed in
ME
In the registry since
2006
Specialties on file
2
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

179 Main St Ste 412
Waterville, ME 04901-6672
Phone: (207) 861-4121
Fax: (207) 861-4120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 2006009318 (ME)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence CNP81799 (ME)

Record details

NPI number1164586418
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedDecember 21, 2006
Last updated in NPPESOctober 22, 2020
Certification dateOctober 22, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Health Affiliates Maine, Llc — 174 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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