NPPES file of Aug 9, 2026

Erich G. Duchmann, PHD, MP

Prescribing (Medical) Psychologist · Baton Rouge, LA

Erich G. Duchmann, PHD, MP is a prescribing (medical) psychologist with a practice address in Baton Rouge, Louisiana, and NPI 1629039987, issued on Mar 28, 2006. Check the license (Louisiana 305159, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629039987
Name
Erich G. Duchmann
Credential
PHD, MP
Primary taxonomy
Prescribing (Medical) Psychologist 103TP0016X
License number
305159 LA
Self-reported in NPPES; status is on the state search
Practice location
7738 Don Budge Ave, Baton Rouge, LA 70810
Phone
(225) 292-0155
Enumerated
Mar 28, 2006
Record last updated
Jan 23, 2024
Fax
(844) 715-7911
Medicare enrollment
Enrolled (PECOS I20060627000215); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 7738 Don Budge Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brenda Durbin, LCSWClinical Social Worker1821059155

Verify Erich G. Duchmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 305159
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

70% fewer Medicare Part D claims than the average prescribing (medical) psychologist in 2024

273 Medicare Part D claims for 21 beneficiaries, against an average of 905 among the 106 providers of this specialty who prescribed in Part D.

  1. Erich Duchmann273
  2. Specialty average905

Most prescribed

  1. Escitalopram Oxalate41 claims
  2. Trazodone Hcl32 claims
  3. Aripiprazole22 claims
  4. Bupropion Xl21 claims
  5. Sertraline Hcl21 claims
  6. Dextroamphetamine-Amphetamine19 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

  1. Family Therapy Clinic OF Louisiana, LLCBaton Rouge, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Erich G. Duchmann among 74 prescribing (medical) psychologist records in Louisiana

Erich G. Duchmann, PHD, MP is one of 74 prescribing (medical) psychologist records with a practice address in Louisiana. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 68% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated1992 · median 2001 among the 34 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TP0016X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Prescribing (Medical) Psychologist providers in Louisiana

There are 74 prescribing (medical) psychologist records in Louisiana.

The 8 prescribing (medical) psychologist records with the nearest ZIP codes

  1. Jessica Brown, PHDBaton Rouge, LA 708101437418209
  2. Paul Dammers, PHDBaton Rouge, LA 708101992794093
  3. Thomas Fain, PH.D., M.S.Baton Rouge, LA 708101518907278
  4. Lynn Schechter, PH.D., M.P.Baton Rouge, LA 708101386763878
  5. Linda Upton, PH.D., M.P.Baton Rouge, LA 708101477527752
  6. Seth Kunen, PH.D., PSY.D.Baton Rouge, LA 708091073689378
  7. Darlyne Nemeth, PH.D.Baton Rouge, LA 708091144380270
  8. Robert Nevels, PH.D.Baton Rouge, LA 708091548476880

Common questions

What is Erich G. Duchmann, PHD, MP's NPI number?

Erich G. Duchmann, PHD, MP's National Provider Identifier (NPI) is 1629039987, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Erich G. Duchmann, PHD, MP located?

The NPPES record lists a practice address at 7738 Don Budge Ave, Baton Rouge, LA, 70810. Phone: (225) 292-0155. Providers update this record themselves, so call before visiting.

How can I verify Erich G. Duchmann, PHD, MP's license?

NPPES lists Louisiana license number 305159, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

How much does Erich G. Duchmann, PHD, MP prescribe under Medicare Part D?

In 2024, Erich G. Duchmann, PHD, MP had 273 Medicare Part D claims for 21 beneficiaries; the average among prescribing (medical) psychologist prescribers was 905. 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.