Justin Deanthony Dyer, MD
Family Medicine Physician · Port Allen, LA
Justin Deanthony Dyer, MD is a family medicine physician with a practice address in Port Allen, Louisiana, and NPI 1093211948, issued on Mar 31, 2018. Check the license (Louisiana 325979, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Justin Deanthony Dyer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 325979 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4451 Hwy 1 S Ste 5, Port Allen, LA 70767
- Phone
- (225) 763-4852
- Enumerated
- Mar 31, 2018
- Record last updated
- Apr 24, 2025
- Fax
- (228) 763-4853
- Medicare enrollment
- Enrolled (PECOS I20210721004049); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2018
- Entity
- Type 1 · individual
Verify Justin Deanthony Dyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 325979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average family medicine physician in 2024
1,733 Medicare Part D claims for 131 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Amlodipine Besylate56 claims
- Atorvastatin Calcium55 claims
- Gabapentin54 claims
- Rosuvastatin Calcium51 claims
- Mounjaro49 claims
- Ozempic46 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $264.02
15 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baton Rouge General Physicians IncPort Allen, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 family medicine physician records list a practice address in Port Allen
They are 3 of the 104 NPPES records with a practice address in Port Allen, and 1,728 family medicine physician records in Louisiana.
All 3 in Port Allen → All 1,728 in Louisiana → Every provider in Port Allen →
Other family medicine physician records in Louisiana
- Brittany Abadie, NPGramercy, LA1437077054
- Ubaid Abbasi, MDBaton Rouge, LA1548765738
- Claire Abel, APRNIowa, LA1821931635
- Lamia Abisamra, MDMetairie, LA1912562489
- Ralph Abraham, MDRayville, LA1013962620
- Steven Abramson, M.D.Prairieville, LA1720086820
- Anshul Acharya, MDGretna, LA1437546488
- Christopher Achee, M.D.Jennings, LA1710947205
- Stefanie Acosta, MDLafayette, LA1629538665
- Rodney Acuna, MDLake Charles, LA1760708606
Common questions
What is Justin Deanthony Dyer, MD's NPI number?
Justin Deanthony Dyer, MD's National Provider Identifier (NPI) is 1093211948, issued on Mar 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Justin Deanthony Dyer, MD located?
The NPPES record lists a practice address at 4451 Hwy 1 S Ste 5, Port Allen, LA, 70767. Phone: (225) 763-4852. Providers update this record themselves, so call before visiting.
How can I verify Justin Deanthony Dyer, MD's license?
NPPES lists Louisiana license number 325979, 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 Justin Deanthony Dyer, MD prescribe under Medicare Part D?
In 2024, Justin Deanthony Dyer, MD had 1,733 Medicare Part D claims for 131 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Justin Deanthony Dyer, MD's MIPS final score?
The 2023 MIPS final score is 79.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.