Mark Allen Friloux, MD
Internal Medicine Physician · Columbus, MS
Mark Allen Friloux, MD is an internal medicine physician with a practice address in Columbus, Mississippi, and NPI 1679562748, issued on Oct 20, 2005. Check the license (Mississippi 10691, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Mark Allen Friloux
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 10691 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1503 Highway 45 N, Columbus, MS 39705
- Phone
- (662) 328-9623
- Enumerated
- Oct 20, 2005
- Record last updated
- Oct 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (662) 327-7477
- Medicaid ID
- 00118741 MS
- Medicare enrollment
- Enrolled (PECOS I20050927000425); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1984
- Entity
- Type 1 · individual
Also registered at 1503 Highway 45 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra Bourcy-Crandell, PA-CMedical Physician Assistant1902373095
- Vanita Phinisey, NP-CFamily Nurse Practitioner1518254580
- John Williamson, DNP, FNP-C, ARM-BCFamily Nurse Practitioner1336326560
Verify Mark Allen Friloux in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 10691Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,469 Medicare Part D claims for 245 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium221 claims
- Amlodipine Besylate203 claims
- Metformin Hcl131 claims
- Rosuvastatin Calcium129 claims
- Losartan Potassium106 claims
- Lisinopril74 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 2 group practices
- Boa Vida Hospital OF Aberdeen MS LLCAberdeen, MS
- Dutch Medical Clinics, IncColumbus, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
34 internal medicine physician records list a practice address in Columbus
They are 34 of the 843 NPPES records with a practice address in Columbus, and 972 internal medicine physician records in Mississippi.
All 34 in Columbus → All 972 in Mississippi → Every provider in Columbus →
Other internal medicine physician records in Mississippi
- Elias Abboud, MDLexington, MS1669485983
- Mohamed Abdel Latif, MDColumbus, MS1922843549
- Ashraf Abdo, MDJackson, MS1770597049
- John AbernathyJackson, MS1700670650
- Richard Abney, M.D.Meridian, MS1710986591
- Joy AbrahamBiloxi, MS1225795842
- Ralph Abraham, M.D.Tupelo, MS1881049443
- Muhammad Abushaer, MDBooneville, MS1942258983
- Ekow Acquah, MDGulfport, MS1013922814
- Clement Addo, DOJackson, MS1972353472
Common questions
What is Mark Allen Friloux, MD's NPI number?
Mark Allen Friloux, MD's National Provider Identifier (NPI) is 1679562748, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Friloux, MD located?
The NPPES record lists a practice address at 1503 Highway 45 N, Columbus, MS, 39705. Phone: (662) 328-9623. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Friloux, MD's license?
NPPES lists Mississippi license number 10691, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Allen Friloux, MD prescribe under Medicare Part D?
In 2024, Mark Allen Friloux, MD had 2,469 Medicare Part D claims for 245 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.