WALTER C. DEGNAN MD
NPI 1558384404
Internal Medicine - Cardiovascular Disease in Billings, MT

Active since July 25, 2006
1020 N 27TH ST, BILLINGS, MT 59101(406) 238-2500 Get Directions Write a Review

NPPES record last updated: May 16, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Walter C. Degnan Md NPPES

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

WALTER C. DEGNAN MD (NPI 1558384404) is an individual cardiovascular disease provider in Billings, Montana, licensed in Montana (3524) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1558384404
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameWALTER C. DEGNANCredential: MD
Location Address1020 N 27TH STBillings, MT 59101-0760
Mailing AddressPo Box 35100Billings, MT 59107-5100 · (406) 238-2500
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateMay 16, 2008
NPI 1558384404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in MT · 3524
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1020 N 27TH ST, Billings, MT 59101

Other Identifiers 9

Medicare PIN060051977WY
Other000005940MT · Bcbs Pin
Medicare UPINC64039MT
Medicare PIN000080810MT
Other307888WY · Bcbs Pin
Medicare PINW307888WY
Other0011594MT · Mdcd Pin
Medicare PIN000080902MT
Other100223600WY · Mdcd Pin

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.

Social Worker (Clinical)
1020 N 27TH ST
BILLINGS, MT 59101
Psychiatry & Neurology (Psychiatry)
1020 N 27TH ST, STE 410
BILLINGS, MT 59101
Physical Therapist
1020 N 27TH ST
BILLINGS, MT 59101
Hospitalist
1020 N 27TH ST
BILLINGS, MT 59101
Psychologist (Clinical)
1020 N 27TH ST
BILLINGS, MT 59101
Psychiatry & Neurology (Psychiatry)
1020 N 27TH ST
BILLINGS, MT 59101
Psychiatry & Neurology (Psychiatry)
1020 N 27TH ST
BILLINGS, MT 59101
Psychologist
1020 N 27TH ST
BILLINGS, MT 59101

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 Walter Degnan's NPI number?

The NPI number for Walter Degnan is 1558384404. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Walter Degnan located?

Walter Degnan practices at 1020 N 27th St, Billings, MT 59101. The listed phone number is (406) 238-2500.

What is Walter Degnan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Walter Degnan was last updated on May 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.