Douglas Mehaffie, M.D.
Family Medicine Physician · Gretna, LA
Douglas Mehaffie, M.D. is a family medicine physician with a practice address in Gretna, Louisiana, and NPI 1851393078, issued on Jun 1, 2005. Check the license (Louisiana 024334, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Douglas Mehaffie
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 024334 LA
Self-reported in NPPES; status is on the state search - Practice location
- 148 Wall Blvd, Gretna, LA 70056
- Phone
- (504) 393-2775
- Enumerated
- Jun 1, 2005
- Record last updated
- Apr 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (504) 393-2744
- Medicaid ID
- 1545929 LA
- Medicare enrollment
- Enrolled (PECOS I20041025000431); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 148 Wall Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda Goldberg, MN, APRN, FNP-CFamily Nurse Practitioner1952706897
- Marci Roger, NPFamily Nurse Practitioner1750014064
Verify Douglas Mehaffie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 024334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
79 Medicare Part D claims for 16 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Dr Douglas Mehaffie MD LLCGretna, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Mehaffie among 1,728 family medicine physician records in Louisiana
Douglas Mehaffie, 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1999 · median 2006 among the 1,201 with a school on file
- 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).
23 family medicine physician records list a practice address in Gretna
They are 23 of the 770 NPPES records with a practice address in Gretna, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in Gretna → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Anshul Acharya, MDGretna, LA 700561437546488
- Jamie Bass, D.O.Gretna, LA 700561356602486
- Cassandra Brandon, MDTerrytown, LA 700561508058017
- Ngoc-Thuy Bui, M.D.Gretna, LA 700561306080361
- Rafael Cortes-Moran, MDGretna, LA 700561518916683
- Bertha Daniels, MDGretna, LA 700561285620773
- John Engle, M.D.Gretna, LA 700561659513141
- Janice Glenn, M.D.Gretna, LA 700561326052911
Common questions
What is Douglas Mehaffie, M.D.'s NPI number?
Douglas Mehaffie, M.D.'s National Provider Identifier (NPI) is 1851393078, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Mehaffie, M.D. located?
The NPPES record lists a practice address at 148 Wall Blvd, Gretna, LA, 70056. Phone: (504) 393-2775. Providers update this record themselves, so call before visiting.
How can I verify Douglas Mehaffie, M.D.'s license?
NPPES lists Louisiana license number 024334, 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.
How much does Douglas Mehaffie, M.D. prescribe under Medicare Part D?
In 2024, Douglas Mehaffie, M.D. had 79 Medicare Part D claims for 16 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.