Therese Francesca Posas-Mendoza, MD
Rheumatology Physician · Covington, LA
Therese Francesca Posas-Mendoza, MD is a rheumatology physician with a practice address in Covington, Louisiana, and NPI 1538566062, issued on Nov 26, 2014. Check the license (Louisiana 328399, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Therese Francesca Posas-Mendoza
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 328399 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1341 Ochsner Blvd, Covington, LA 70433
- Phone
- (985) 875-2828
- Enumerated
- Nov 26, 2014
- Record last updated
- Nov 16, 2022
- Medicare enrollment
- Enrolled (PECOS I20211116001441); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 89 in Louisiana → Look up another NPI →
Also registered at 1341 Ochsner Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Therese Francesca Posas-Mendoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 328399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average rheumatology physician in 2024
3,171 Medicare Part D claims for 428 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 209 claims were for opioids.
Most prescribed
- Methotrexate502 claims
- Hydroxychloroquine Sulfate382 claims
- Prednisone277 claims
- Tramadol Hcl207 claims
- Orencia Clickject204 claims
- Humira(Cf) Pen176 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.
Industry payments in 2024: $1,276.83
68 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Ochsner Clinic LLCCovington, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Therese Francesca Posas-Mendoza among 89 rheumatology physician records in Louisiana
Therese Francesca Posas-Mendoza, MD is one of 89 rheumatology physician records with a practice address in Louisiana. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 17% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2004 among the 66 with a school on file
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Louisiana
There are 89 rheumatology physician records in Louisiana.
All 89 in Louisiana → Every provider in Covington → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Jeanine Martin, DOCovington, LA 704331629303656
- Malik Spady, M.D.Covington, LA 704331649259789
- Jonathan Schouest, MDLacombe, LA 704451972007714
- Phillip Sedrish, MD, FACRSlidell, LA 704581992864128
- Marielisa Sedrish, MD, FACRSlidell, LA 704581962561191
- Carl Gauthier, M.D.Hammond, LA 704031649460239
- Sarah Kirkpatrick, FNP-CLafayette, LA 705031659002764
- Suman Lata, M.D.Houma, LA 703631780875724
Common questions
What is Therese Francesca Posas-Mendoza, MD's NPI number?
Therese Francesca Posas-Mendoza, MD's National Provider Identifier (NPI) is 1538566062, issued on Nov 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Therese Francesca Posas-Mendoza, MD located?
The NPPES record lists a practice address at 1341 Ochsner Blvd, Covington, LA, 70433. Phone: (985) 875-2828. Providers update this record themselves, so call before visiting.
How can I verify Therese Francesca Posas-Mendoza, MD's license?
NPPES lists Louisiana license number 328399, 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 Francesca Posas-Mendoza, MD prescribe under Medicare Part D?
In 2024, Therese Francesca Posas-Mendoza, MD had 3,171 Medicare Part D claims for 428 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.