William Farrell, M.D.
NPI 1831199173 · Obstetrics & Gynecology Physician · Mandeville, LA
William Farrell, M.D. is a Obstetrics & Gynecology Physician provider in Mandeville, LA (NPI 1831199173).
Provider details
- NPI number
- 1831199173
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12707 (LA)
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
- 2005-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Farrell's NPI number?
- William Farrell's National Provider Identifier (NPI) is 1831199173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Farrell's specialty?
- William Farrell is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is William Farrell located?
- William Farrell's practice location on file with NPPES is 800 N Causeway Blvd, Mandeville, LA 70448-4664.
- What is William Farrell's phone number?
- The practice phone number listed in the NPPES registry for William Farrell is (985) 892-7621.
- Is William Farrell's NPI active?
- Yes — William Farrell's NPI (1831199173) 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.