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FREDERICK M ILGENFRITZ M.D.
NPI 1861446379
Surgery in Hamilton, MT

Active since May 20, 2006
1150 WESTWOOD DR, SUITE C, HAMILTON, MT 59840(406) 363-4574(406) 363-4569 Get Directions Write a Review

NPPES record last updated: November 5, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Frederick M Ilgenfritz M.d. NPPES

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

FREDERICK M ILGENFRITZ M.D. (NPI 1861446379) is an individual surgery provider in Hamilton, Montana, licensed in Montana (8776) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1861446379
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameFREDERICK M ILGENFRITZCredential: M.D.
Location Address1150 WESTWOOD DR, SUITE CHamilton, MT 59840-5318
Mailing Address1224 W Main StHamilton, MT 59840-2338 · (406) 375-4823 · Fax (406) 375-4846
Phone(406) 363-4574
Fax(406) 363-4569
Sole ProprietorYes
Enumeration DateMay 20, 2006
Last NPPES UpdateNovember 5, 2015
✔ NPI 1861446379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MT · 8776
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1150 WESTWOOD DR, Hamilton, MT 59840
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Other Identifiers 6

Medicaid1861446379WA
Medicare OSCAR/certification011002314MT
Medicaid1861446379ID
Medicaid1861446379MT
Medicare UPINB48454
Medicaid026384MT

Other Providers at the Same Location NPPES

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

DR. RAY DOUGLAS DAMERAL DDS
Dentist
1150 WESTWOOD DR, STE F
HAMILTON, MT 59840
Ravalli County (406) 375-9218

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 Frederick Ilgenfritz's NPI number?

The NPI number for Frederick Ilgenfritz is 1861446379. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Frederick Ilgenfritz located?

Frederick Ilgenfritz practices at 1150 Westwood Dr Suite C, Hamilton, MT 59840. The listed phone number is (406) 363-4574.

What is Frederick Ilgenfritz's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Frederick Ilgenfritz was last updated on November 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.