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Monte Lieberfarb, M.D.
NPI 1922078898 · Family Medicine Physician · Willits, CA
Monte Lieberfarb, M.D. is a Family Medicine Physician provider in Willits, CA (NPI 1922078898).
Provider details
- NPI number
- 1922078898
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G57801 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1245 S Main St
Willits, CA 95490-4305
Phone: (707) 459-6861
Fax: (707) 459-3057
Street-level locationGet directions
Mailing address
1245 S Main St
Willits, CA 95490-4305
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Monte Lieberfarb's NPI number?
- Monte Lieberfarb's National Provider Identifier (NPI) is 1922078898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monte Lieberfarb's specialty?
- Monte Lieberfarb is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Monte Lieberfarb located?
- Monte Lieberfarb's practice location on file with NPPES is 1245 S Main St, Willits, CA 95490-4305.
- What is Monte Lieberfarb's phone number?
- The practice phone number listed in the NPPES registry for Monte Lieberfarb is (707) 459-6861.
- Is Monte Lieberfarb's NPI active?
- Yes — Monte Lieberfarb's NPI (1922078898) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.