William E. Collier, M.D.
Family Medicine Physician · Denham Springs, LA
William E. Collier, M.D. is a family medicine physician with a practice address in Denham Springs, Louisiana, and NPI 1154361244, issued on Jun 7, 2006. Check the license (Louisiana MD.012659, 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 E. Collier
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD.012659 LA
020479 TN
Self-reported in NPPES; status is on the state search - Practice location
- 30819 Highway 16, Denham Springs, LA 70726
- Phone
- (225) 664-2029
- Enumerated
- Jun 7, 2006
- Record last updated
- Jun 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid IDs
- 1342491 LA
06972046 MS
3051675 TN - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 30819 Highway 16
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kasey Chenevert, M.D.Family Medicine Physician1174554547
- Robyn Germany, M.D.Family Medicine Physician1801828686
- Arif Qureshi, M.D.Family Medicine Physician1679507032
Verify William E. Collier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.012659Check 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 E. Collier among 1,728 family medicine physician records in Louisiana
William E. Collier, M.D. is one of 1,728 family medicine physician records with a practice address in Louisiana. 85% 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileNo · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family medicine physician records list a practice address in Denham Springs
They are 16 of the 912 NPPES records with a practice address in Denham Springs, and 1,728 family medicine physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,728 in Louisiana → Every provider in Denham Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cheryl Ballard, MDDenham Springs, LA 707261558336370
- Kasey Chenevert, M.D.Denham Springs, LA 707261174554547
- Gordon Clark, MDDenham Springs, LA 707261265546014
- Robin Dale, M.D.Denham Springs, LA 707261578594032
- Robyn Germany, M.D.Denham Springs, LA 707261801828686
- Joseph Mass, M.D.Denham Springs, LA 707261780651042
- April McCulloh, M.D.Denham Springs, LA 707261114160702
- Mark Parent, MDDenham Springs, LA 707261245231091
Common questions
What is William E. Collier, M.D.'s NPI number?
William E. Collier, M.D.'s National Provider Identifier (NPI) is 1154361244, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William E. Collier, M.D. located?
The NPPES record lists a practice address at 30819 Highway 16, Denham Springs, LA, 70726. Phone: (225) 664-2029. Providers update this record themselves, so call before visiting.
How can I verify William E. Collier, M.D.'s license?
NPPES lists Louisiana license number MD.012659, 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.