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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANN R GRUNTHALER L.P.N.
NPI 1396780326
Licensed Practical Nurse in Millinocket, ME

Active since June 16, 2006
180 AROOSTOOK AVE, MILLINOCKET, ME 04462(207) 723-6551(207) 723-6550 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ann R Grunthaler L.p.n. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANN R GRUNTHALER L.P.N. (NPI 1396780326) is an individual licensed practical nurse in Millinocket, Maine, licensed in Maine (P004478) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1396780326
Entity TypeIndividualFemale
Primary Taxonomy164W00000X
Provider Legal NameANN R GRUNTHALERCredential: L.P.N.
Location Address180 AROOSTOOK AVEMillinocket, ME 04462
Mailing AddressPo Box 500Patten, ME 04765-0500 · (207) 528-2285 · Fax (207) 528-2880
Phone(207) 723-6551
Fax(207) 723-6550
Sole ProprietorNo
Enumeration DateJune 16, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1396780326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLicensed Practical NurseNursing Service Providers
Taxonomy Code164W00000X
License✔ Licensed in ME · P004478
Definition
A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.
180 AROOSTOOK AVE, Millinocket, ME 04462
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GRETCHEN M BERRY R.N.
Registered Nurse
180 AROOSTOOK AVE
MILLINOCKET, ME 04462
Penobscot County (207) 528-2285
KRISTINA L WINSLOW RN
Registered Nurse
180 AROOSTOOK AVE
MILLINOCKET, ME 04462
Penobscot County (207) 528-2285
ABBIE L COLOMBO CDA
Dental Assistant
180 AROOSTOOK AVE
MILLINOCKET, ME 04462
Penobscot County (207) 528-2285

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Grunthaler's NPI number?

The NPI number for Ann Grunthaler is 1396780326. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Ann Grunthaler located?

Ann Grunthaler practices at 180 Aroostook Ave, Millinocket, ME 04462. The listed phone number is (207) 723-6551.

What is Ann Grunthaler's specialty?

The primary specialty registered for this NPI is Licensed Practical Nurse with taxonomy code 164W00000X.

When was this NPI record last updated?

The NPPES record for Ann Grunthaler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.