Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DONALD EHRLICH M.D.
NPI 1336138452
Anesthesiology in Missoula, MT

Active since October 20, 2005
3550 MULLAN RD, SUITE 103, MISSOULA, MT 59808(406) 728-8420 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Donald Ehrlich M.d. NPPES

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

DONALD EHRLICH M.D. (NPI 1336138452) is an individual anesthesiology provider in Missoula, Montana, licensed in Montana (7038) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1336138452
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDONALD EHRLICHCredential: M.D.
Location Address3550 MULLAN RD, SUITE 103Missoula, MT 59808-5168
Mailing AddressPo Box 17527Missoula, MT 59808-7527 · (406) 728-8420
Sole ProprietorNo
Enumeration DateOctober 20, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1336138452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MT · 7038
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

3550 MULLAN RD, Missoula, MT 59808

Other Identifiers 1

Medicaid0093860MT

Other Providers at the Same Location NPPES 16

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

Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808
Anesthesiology
3550 MULLAN RD, SUITE 103
MISSOULA, MT 59808

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 Donald Ehrlich's NPI number?

The NPI number for Donald Ehrlich is 1336138452. It was assigned to this individual provider in the NPPES registry on October 20, 2005.

Where is Donald Ehrlich located?

Donald Ehrlich practices at 3550 Mullan Rd Suite 103, Missoula, MT 59808. The listed phone number is (406) 728-8420.

What is Donald Ehrlich's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for Donald Ehrlich was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.