1. Home
  2. Directory
  3. NPI Profile

DR. DENNIS BRENT CALLENDER M.D.
NPI 1821157728
Obstetrics & Gynecology in Sand Coulee, MT

Active since December 06, 2006
735 SPRING CREEK RD, SAND COULEE, MT 59472(406) 736-5391(406) 736-5391 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Dennis Brent Callender M.d. NPPES

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

DR. DENNIS BRENT CALLENDER M.D. (NPI 1821157728) is an individual obstetrics & gynecology provider in Sand Coulee, Montana, licensed in Montana (3953) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1821157728
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. DENNIS BRENT CALLENDERCredential: M.D.
Location Address735 SPRING CREEK RDSand Coulee, MT 59472-9749
Mailing Address735 Spring Creek RdSand Coulee, MT 59472-9749 · (406) 736-5391 · Fax (406) 736-5391
Phone(406) 736-5391
Fax(406) 736-5391
Sole ProprietorNo
Enumeration DateDecember 6, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821157728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MT · 3953
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
735 SPRING CREEK RD, Sand Coulee, MT 59472
Open in Google Maps ↗

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 Dennis Callender's NPI number?

The NPI number for Dennis Callender is 1821157728. It was assigned to this individual provider in the NPPES registry on December 6, 2006.

Where is Dennis Callender located?

Dennis Callender practices at 735 Spring Creek Rd, Sand Coulee, MT 59472. The listed phone number is (406) 736-5391.

What is Dennis Callender's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Dennis Callender was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.