Warren Liebers, M.D.
NPI 1598709891 · Emergency Medicine Physician · Livingston, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Liebers, M.D. is a Emergency Medicine Physician provider in Livingston, MT (NPI 1598709891).
Provider details
- NPI number
- 1598709891
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 7675 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2016-08-23
Frequently asked questions
- What is Warren Liebers's NPI number?
- Warren Liebers's National Provider Identifier (NPI) is 1598709891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Liebers's specialty?
- Warren Liebers is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Liebers located?
- Warren Liebers's practice location on file with NPPES is 320 Alpenglow Ln, Livingston, MT 59047-8506.
- What is Warren Liebers's phone number?
- The practice phone number listed in the NPPES registry for Warren Liebers is (406) 222-3541.
- Does Warren Liebers accept Medicare?
- Warren Liebers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Liebers's NPI active?
- Yes — Warren Liebers's NPI (1598709891) is active in the NPPES registry as of the last update on 2016-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.