Therese L. Ritter, M.D.
Physical Medicine & Rehabilitation Physician · New Iberia, LA
Therese L. Ritter, M.D. is a physical medicine & rehabilitation physician with a practice address in New Iberia, Louisiana, and NPI 1144370370, issued on Jan 11, 2007. Check the license (Louisiana MD 020919, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Therese L. Ritter
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- MD 020919 LA
Self-reported in NPPES; status is on the state search - Practice location
- 516 Jefferson Ter, New Iberia, LA 70560
- Phone
- (337) 364-0077
- Enumerated
- Jan 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (337) 364-0877
- Medicare enrollment
- Enrolled (PECOS I20050415000071); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1990
- Entity
- Type 1 · individual
Also registered at 516 Jefferson Ter
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Caswell, D.O.Orthopaedic Surgery Physician1508057324
- Edward Lisecki, M.D.,Orthopaedic Surgery Physician1336206077
- James Poisso, OPA-C, SA-C, R.T.(R)Surgical Assistant1295962538
Verify Therese L. Ritter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD 020919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
267 Medicare Part D claims for 25 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Gabapentin47 claims
- Tizanidine Hcl26 claims
- Pantoprazole Sodium18 claims
- Duloxetine Hcl14 claims
- Furosemide13 claims
- Calcitriol12 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.
Physical Medicine & Rehabilitation Physician providers in Louisiana
There are 192 physical medicine & rehabilitation physician records in Louisiana.
Other physical medicine & rehabilitation physician records in Louisiana
- David Adams, MDShreveport, LA1750373338
- Lacie Alfonso, M.D.Baton Rouge, LA1841259777
- Donald Allison, A.D. PTABossier City, LA1114340593
- Viswanath Aluru, M.DLacombe, LA1063860641
- Andrew Amedee, MDNew Orleans, LA1396440939
- Jared Amiot, PT, DPTLake Charles, LA1740746056
- Kim Anderson, PTLake Charles, LA1295843712
- Mary Anderson, MDBaton Rouge, LA1801828116
- Norman Anseman, M.D.Metairie, LA1932189974
- Sarah Ashen, PTANew Orleans, LA1821809948
Common questions
What is Therese L. Ritter, M.D.'s NPI number?
Therese L. Ritter, M.D.'s National Provider Identifier (NPI) is 1144370370, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Therese L. Ritter, M.D. located?
The NPPES record lists a practice address at 516 Jefferson Ter, New Iberia, LA, 70560. Phone: (337) 364-0077. Providers update this record themselves, so call before visiting.
How can I verify Therese L. Ritter, M.D.'s license?
NPPES lists Louisiana license number MD 020919, 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 Therese L. Ritter, M.D. prescribe under Medicare Part D?
In 2024, Therese L. Ritter, M.D. had 267 Medicare Part D claims for 25 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.