Reginald J. Ross, M.D.
Internal Medicine Physician · Prairieville, LA
Reginald J. Ross, M.D. is an internal medicine physician with a practice address in Prairieville, Louisiana, and NPI 1720178569, issued on Oct 13, 2006. Check the license (Louisiana 021632, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Reginald J. Ross
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 021632 LA
Self-reported in NPPES; status is on the state search - Practice location
- 17123 Commerce Centre Dr, Prairieville, LA 70769
- Phone
- (225) 605-0534
- Enumerated
- Oct 13, 2006
- Record last updated
- Apr 14, 2026
- Fax
- (877) 269-9924
- Medicare enrollment
- Enrolled (PECOS I20050103000709); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1992
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 17123 Commerce Centre Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daneeka Chastang, NPNurse Practitioner1295050953
- Allison Parkman, MDFamily Medicine Physician1700968054
Verify Reginald J. Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 021632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,587 Medicare Part D claims for 470 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium99 claims
- Amlodipine Besylate90 claims
- Rosuvastatin Calcium76 claims
- Losartan Potassium60 claims
- Metformin Hcl48 claims
- Levothyroxine Sodium47 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: $77.18
4 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Centerwell Senior Primary Care LA PCPrairieville, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reginald J. Ross among 1,749 internal medicine physician records in Louisiana
Reginald J. Ross, M.D. is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1992 · median 2008 among the 1,216 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Prairieville
They are 8 of the 493 NPPES records with a practice address in Prairieville, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Prairieville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Baird, M.D.Prairieville, LA 707691770515413
- Eric Frusha, MDPrairieville, LA 707691174917652
- Darron Hampton, DOPrairieville, LA 707691841879202
- Robert Hart, MDPrairieville, LA 707691962436261
- Joseph Heneghan, MDPrairieville, LA 707691093083669
- Bunnie Hill, M.D.Prairieville, LA 707691316946023
- John Knapp, M.D.Prairieville, LA 707691669471207
- Gerard Falgoust, M.D.Port Allen, LA 707671720167869
Common questions
What is Reginald J. Ross, M.D.'s NPI number?
Reginald J. Ross, M.D.'s National Provider Identifier (NPI) is 1720178569, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Reginald J. Ross, M.D. located?
The NPPES record lists a practice address at 17123 Commerce Centre Dr, Prairieville, LA, 70769. Phone: (225) 605-0534. Providers update this record themselves, so call before visiting.
How can I verify Reginald J. Ross, M.D.'s license?
NPPES lists Louisiana license number 021632, 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 Reginald J. Ross, M.D. prescribe under Medicare Part D?
In 2024, Reginald J. Ross, M.D. had 1,587 Medicare Part D claims for 470 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.