Mark Anthony Portacci, MD
Family Medicine Physician · Oak Grove, LA
Mark Anthony Portacci, MD is a family medicine physician with a practice address in Oak Grove, Louisiana, and NPI 1265500490, issued on Dec 4, 2006. Check the license (Louisiana 0015833, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Anthony Portacci
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0015833 LA
Self-reported in NPPES; status is on the state search - Practice location
- 706 Ross Street, Oak Grove, LA 71263
- Phone
- (318) 428-3237
- Enumerated
- Dec 4, 2006
- Record last updated
- Feb 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (318) 428-6180
- Medicaid ID
- 1330957 LA
- Medicare enrollment
- Enrolled (PECOS I20081229000508); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1980
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Verify Mark Anthony Portacci in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 0015833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average family medicine physician in 2024
11,849 Medicare Part D claims for 363 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 824 claims were for opioids.
Most prescribed
- Gabapentin356 claims
- Hydrocodone-Acetaminophen307 claims
- Tramadol Hcl289 claims
- Atorvastatin Calcium281 claims
- Mounjaro270 claims
- Losartan Potassium246 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: $635.70
38 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Louisiana Family Medicine Clinic 1Jonesboro, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Anthony Portacci among 1,728 family medicine physician records in Louisiana
Mark Anthony Portacci, MD is one of 1,728 family 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 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1980 · median 2006 among the 1,201 with a school on file
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Oak Grove
They are 6 of the 48 NPPES records with a practice address in Oak Grove, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in Oak Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Eric Arbuckle, D.O.Oak Grove, LA 712631114372901
- Christopher Domingue, M.D.Oak Grove, LA 712631073571824
- Noli Guinigundo, M.D.Oak Grove, LA 712631841259264
- Erin NewtonOak Grove, LA 712631609453810
- Peter Wisniewski, D.O.Oak Grove, LA 712631548231269
- Mamdouh Mickail, MDMer Rouge, LA 712611548327372
- Allen Spires, M.D.Mer Rouge, LA 712611972690741
- Ralph Abraham, MDRayville, LA 712691013962620
Common questions
What is Mark Anthony Portacci, MD's NPI number?
Mark Anthony Portacci, MD's National Provider Identifier (NPI) is 1265500490, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Anthony Portacci, MD located?
The NPPES record lists a practice address at 706 Ross Street, Oak Grove, LA, 71263. Phone: (318) 428-3237. Providers update this record themselves, so call before visiting.
How can I verify Mark Anthony Portacci, MD's license?
NPPES lists Louisiana license number 0015833, 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 Mark Anthony Portacci, MD prescribe under Medicare Part D?
In 2024, Mark Anthony Portacci, MD had 11,849 Medicare Part D claims for 363 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.