Dr. Dewey Dale Archer Jr., MD
- Part D claims, 2024
- 17
- Industry payments
- $315
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 2829 4th Ave Ste 150 Suite 150, Lake Charles, LA 70601
- Practice phone
- Call (337) 480-7800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mmg Archer Institute - Lake Charles (4th Ave)
Behavioral health practice · Lake Charles, Louisiana
Find Dr. Archer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Dewey Dale Archer Jr. is a psychiatrist in Lake Charles, Louisiana
Dr. Archer practices at Mmg Archer Institute - Lake Charles (4th Ave) in Lake Charles, Louisiana.
Dr. Archer's NPI, 1568529576, was assigned on January 2, 2007. Dr. Archer graduated from Tulane School of Medicine in 1983. Dr. Archer's Louisiana license number on file is 018012.
- NPI
- 1568529576NPI Registry (opens in a new tab)
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Practice phone
- (337) 480-7800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dewey Dale Archer Jr. practices at 2 locations in Lake Charles, Louisiana
Dr. Archer's primary practice is Mmg Archer Institute - Lake Charles (4th Ave), at 2829 4th Ave Ste 150 Suite 150, Lake Charles, LA 70601. The practice phone is (337) 480-7800. The NPI Registry lists Dr. Archer's practice address as 6713 Nelson Rd, Lake Charles, LA 70605.
- Mmg Archer Institute - Lake Charles (4th Ave)Primary2829 4th Ave Ste 150 Suite 150, Lake Charles, LA 70601Phone(337) 480-7800
- NPI Registry address6713 Nelson Rd, Lake Charles, LA 70605 · Calcasieu ParishPhone(337) 477-7091
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Dewey Dale Archer Jr. is affiliated with 1 site of care and 1 medical group
Dr. Archer's primary practice is Mmg Archer Institute - Lake Charles (4th Ave) in Lake Charles, Louisiana. The medical group on file is Institute for Neuropsychiatry, APMC.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Dewey Dale Archer Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Archer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mmg Archer Institute - Lake Charles (4th Ave) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dewey Dale Archer Jr. is one of 443 psychiatrists in Louisiana
Psychiatry is Dr. Archer's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Archer is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Archer's licenses on file in 3 states: Louisiana, Texas and Florida.
Specialties and state licenses
- Psychiatry, LouisianaPrimary
- Texas license
- Florida license
Psychiatrists near Dr. Archer
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dewey Dale Archer Jr.'s patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Archer's median patient age at 45, with 0% women.
Dr. Archer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Dewey Dale Archer Jr. wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Archer wrote 17 Medicare Part D claims. 94% of them were for generic drugs. They cover 3 drugs, with $453 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Dr. Archer's Part D claims by kind of drug, 2024
- Generic16 claims94%
- Brand-name and other1 claims6%
Dr. Archer's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 122017: 34183%
Drugs named by CMS: 3 in 2017, 1 in 2016.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Dewey Dale Archer Jr. received $315 in industry payments from 2018 to 2019
CMS Open Payments shows 3 general payments to Dr. Archer from 2 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $202.
General payments to Dr. Archer by program year, 2018 to 2019
Companies that paid Dr. Archer the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dewey Dale Archer Jr. graduated from Tulane School of Medicine
Dr. Archer graduated from Tulane School of Medicine in 1983.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Dewey Dale Archer Jr. accepts plans from 1 insurance carrier
Dr. Archer is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Cigna
Plan types Dr. Archer accepts, by number of carriers
- HMO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Dewey Dale Archer Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dewey Dale Archer Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dewey Dale Archer Jr.'s NPI number?
Dr. Dewey Dale Archer Jr.'s NPI number is 1568529576. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Dewey Dale Archer Jr.?
Dr. Dewey Dale Archer Jr. is a psychiatrist in Lake Charles, Louisiana. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Dewey Dale Archer Jr. practice?
Dr. Archer practices at 2829 4th Ave Ste 150 Suite 150, Lake Charles, LA 70601. Dr. Archer also practices at 6713 Nelson Rd, Lake Charles, LA 70605. Dr. Archer's primary practice is Mmg Archer Institute - Lake Charles (4th Ave) in Lake Charles, Louisiana.
What is Dr. Dewey Dale Archer Jr.'s office phone number?
The practice phone on file for Dr. Archer is (337) 480-7800.
What is Dr. Dewey Dale Archer Jr.'s medical license number?
Dr. Archer's Louisiana license number on file is 018012, one of the licenses on file in 3 states.
Which states has Dr. Dewey Dale Archer Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Archer in Louisiana (1984 to 2025), Texas (1985 to 2020) and Florida (1989 to 2016).
What medical group is Dr. Dewey Dale Archer Jr. part of?
Dr. Archer is linked to Institute for Neuropsychiatry, APMC.
Is Dr. Dewey Dale Archer Jr. board certified?
Yes. Dr. Archer is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Dewey Dale Archer Jr. go to medical school?
Dr. Archer graduated from Tulane School of Medicine in 1983.
What drugs does Dr. Dewey Dale Archer Jr. prescribe most?
In 2017 Medicare Part D data, Dr. Archer's most prescribed drugs by claims were Fenofibrate, Ropinirole HCl and Sertraline HCl.
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Has Dr. Dewey Dale Archer Jr. received payments from drug or device companies?
CMS Open Payments shows $315 in general payments to Dr. Archer from 2 companies from 2018 to 2019. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Dewey Dale Archer Jr. been practicing?
Dr. Archer graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Dewey Dale Archer Jr. accept?
Dr. Archer is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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