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

JAMES J MAHER MD
NPI 1427059393
Family Medicine in Helena, MT

Active since August 02, 2005
3330 PTARMIGAN LN, HELENA, MT 59602(406) 442-3570(406) 795-7910 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James J Maher Md NPPES

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

JAMES J MAHER MD (NPI 1427059393) is an individual family medicine provider in Helena, Montana, licensed in Montana (4785) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1427059393
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJAMES J MAHERCredential: MD
Location Address3330 PTARMIGAN LNHelena, MT 59602-0521
Mailing Address1400 29th St SGreat Falls, MT 59405-5353 · (406) 454-2171 · Fax (406) 771-3021
Fax(406) 795-7910
Sole ProprietorNo
Enumeration DateAugust 2, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1427059393 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MT · 4785
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3330 PTARMIGAN LN, Helena, MT 59602

Other Identifiers 1

Medicaid0100062MT

Other Providers at the Same Location NPPES 20

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

Physician Assistant (Medical)
3330 PTARMIGAN LN
HELENA, MT 59602
Nurse Practitioner (Family)
3330 PTARMIGAN LN
HELENA, MT 59602
Family Medicine
3330 PTARMIGAN LN
HELENA, MT 59602
Internal Medicine
3330 PTARMIGAN LN
HELENA, MT 59602
Family Medicine
3330 PTARMIGAN LN
HELENA, MT 59602
Family Medicine
3330 PTARMIGAN LN
HELENA, MT 59602
Internal Medicine (Gastroenterology)
3330 PTARMIGAN LN
HELENA, MT 59602
Social Worker (Clinical)
3330 PTARMIGAN LN
HELENA, MT 59602

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 James Maher's NPI number?

The NPI number for James Maher is 1427059393. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is James Maher located?

James Maher practices at 3330 Ptarmigan Ln, Helena, MT 59602. The listed phone number is (406) 442-3570.

What is James Maher's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for James Maher 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 25 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.