William Farrell, M.D.
Obstetrics & Gynecology Physician · Mandeville, LA
William Farrell, M.D. is an obstetrics & gynecology physician with a practice address in Mandeville, Louisiana, and NPI 1831199173, issued on Jul 28, 2005. Check the license (Louisiana 12707, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Farrell
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 12707 LA
Self-reported in NPPES; status is on the state search - Practice location
- 800 N Causeway Blvd, Mandeville, LA 70448
- Phone
- (985) 892-7621
- Enumerated
- Jul 28, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (985) 819-1555
- Medicaid ID
- 1162311 LA
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 659 in Louisiana → Look up another NPI →
Also registered at 800 N Causeway Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heber Dunaway, M.D.Reproductive Endocrinology Physician1013917350
- Peter Lu, M.D.Reproductive Endocrinology Physician1689674046
- Andrew Montz, M.D.Obstetrics & Gynecology Physician1013917475
- Belinda Sartor, M.D.Reproductive Endocrinology Physician1437151404
- Steven Taylor, M.D.Obstetrics & Gynecology Physician1922008267
Verify William Farrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 12707Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Farrell among 659 obstetrics & gynecology physician records in Louisiana
William Farrell, M.D. is one of 659 obstetrics & gynecology physician records with a practice address in Louisiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Louisiana
There are 659 obstetrics & gynecology physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 659 in Louisiana → Every provider in Mandeville → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Andrew Montz, M.D.Mandeville, LA 704481013917475
- Steven Taylor, M.D.Mandeville, LA 704481922008267
- Gary Agena, M.D.Madisonville, LA 704471295768406
- Paul Fuselier, M.D.Madisonville, LA 704471023320157
- Oscar Mendez, M.D.Madisonville, LA 704471174586812
- James Hess, MDIndependence, LA 704431528178043
- Bivin Von Almen, M.D.Independence, LA 704431558301127
- Diana Clavin, M.D.Slidell, LA 704581669463915
Common questions
What is William Farrell, M.D.'s NPI number?
William Farrell, M.D.'s National Provider Identifier (NPI) is 1831199173, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Farrell, M.D. located?
The NPPES record lists a practice address at 800 N Causeway Blvd, Mandeville, LA, 70448. Phone: (985) 892-7621. Providers update this record themselves, so call before visiting.
How can I verify William Farrell, M.D.'s license?
NPPES lists Louisiana license number 12707, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.