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STEPHEN BASE MD
NPI 1225050453
Internal Medicine in Miles City, MT

Active since July 24, 2006
620 S HAYNES AVE, MILES CITY, MT 59301(406) 233-7000 Get Directions Write a Review

NPPES record last updated: February 27, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephen Base Md NPPES

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

STEPHEN BASE MD (NPI 1225050453) is an individual internal medicine provider in Miles City, Montana, licensed in Montana (9791) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1225050453
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHEN BASECredential: MD
Location Address620 S HAYNES AVEMiles City, MT 59301-4769
Mailing AddressPo Box 35100Billings, MT 59107-5100 · (406) 233-7000
Phone(406) 233-7000
Sole ProprietorNo
Enumeration DateJuly 24, 2006
Last NPPES UpdateFebruary 27, 2008
✔ NPI 1225050453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MT · 9791
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
620 S HAYNES AVE, Miles City, MT 59301
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Other Identifiers 4

Medicare UPIN1153260004MT
Other0094792MT · Mdcd Pin
Medicare PINP00220491MT
Medicare UPINH41769MT

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.

MS. PATRICIA A. GRANTHAM M.D.
Family Medicine
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 238-2500
TY J. DUFNER MPT
Physical Therapist
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000
KAYCEE ELIZABETH GARDNER MD
Family Medicine
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000
MARJORIE LOUISE ALBERS
Family Medicine
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000
ERIK A. DUFNER MPT
Physical Therapist
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000
ARLYNN IRISH PA
Physician Assistant
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000
PETER T D'ASCOLI M.D.
Obstetrics & Gynecology
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000
SHERRY K. SCHILLO PAC
Physician Assistant
620 S HAYNES AVE
MILES CITY, MT 59301
Custer County (406) 233-7000

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 Stephen Base's NPI number?

The NPI number for Stephen Base is 1225050453. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Stephen Base located?

Stephen Base practices at 620 S Haynes Ave, Miles City, MT 59301. The listed phone number is (406) 233-7000.

What is Stephen Base's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Stephen Base was last updated on February 27, 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.