Joseph Lawrence Mass, M.D.
Family Medicine Physician · Denham Springs, LA
Joseph Lawrence Mass, M.D. is a family medicine physician with a practice address in Denham Springs, Louisiana, and NPI 1780651042, issued on Mar 7, 2006. Check the license (Louisiana 014416, 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
- Joseph Lawrence Mass
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 014416 LA
Self-reported in NPPES; status is on the state search - Practice location
- 303 Veterans Blvd, Denham Springs, LA 70726
- Phone
- (225) 665-7785
- Enumerated
- Mar 7, 2006
- Record last updated
- May 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (225) 664-4623
- Medicaid ID
- 1307793 LA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 303 Veterans Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Lawrence Mass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 014416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joseph Lawrence Mass among 1,728 family medicine physician records in Louisiana
Joseph Lawrence Mass, 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 updated2010 · 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
- William Collier, M.D.Denham Springs, LA 707261154361244
- Robin Dale, M.D.Denham Springs, LA 707261578594032
- Robyn Germany, M.D.Denham Springs, LA 707261801828686
- April McCulloh, M.D.Denham Springs, LA 707261114160702
- Mark Parent, MDDenham Springs, LA 707261245231091
Common questions
What is Joseph Lawrence Mass, M.D.'s NPI number?
Joseph Lawrence Mass, M.D.'s National Provider Identifier (NPI) is 1780651042, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Lawrence Mass, M.D. located?
The NPPES record lists a practice address at 303 Veterans Blvd, Denham Springs, LA, 70726. Phone: (225) 665-7785. Providers update this record themselves, so call before visiting.
How can I verify Joseph Lawrence Mass, M.D.'s license?
NPPES lists Louisiana license number 014416, 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.