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

Mandy Massey, NP

Individual provider Nurse Practitioner · NPI 1588391007

Mandy Massey, NP is a Nurse Practitioner in Waterville, Maine. Qualified in 2022, 4 years ago. Practices with Mainegeneral Medical Center, a 556-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
4
Licensed in
ME
In the registry since
2022
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

149 N St
Waterville, ME 04901-4974
Phone: (207) 872-1280
Fax: (207) 872-1284
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence CNP221300 (ME)

Record details

NPI number1588391007
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 4, 2022
Last updated in NPPESAugust 4, 2022
Certification dateAugust 4, 2022
Mailing address149 North St, Waterville, ME 04901-4974

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Mainegeneral Medical Center — 556 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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