Dr. Marcus Samuel Davis, MD
- Part D claims, 2024
- 1,175
- Hospital affiliations
- 2
- Industry payments
- $93
- Medical group
- 1
- State license
- 1
- Practice address
- 1516 Jefferson Hwy, New Orleans, LA 70121
- Practice phone
- Call (504) 842-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marcus Samuel Davis is a family medicine physician in New Orleans, Louisiana
Dr. Davis practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.
Dr. Davis' NPI, 1245973122, was assigned on April 18, 2022. Dr. Davis holds Louisiana license 342909.
- NPI
- 1245973122NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961900121
- NPI enumeration date
- April 18, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (504) 842-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcus Samuel Davis practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana
Dr. Davis' primary practice is Ochsner Medical Center - New Orleans, at 1516 Jefferson Hwy, New Orleans, LA 70121 in Jefferson Parish. The practice phone is (504) 842-3000.
- Ochsner Medical Center - New Orleans1516 Jefferson Hwy, New Orleans, LA 70121 · Jefferson ParishPhone(504) 842-3000
Source: Dmand AI Affiliation Data
Dr. Marcus Samuel Davis is affiliated with 3 sites of care and 1 medical group
Dr. Davis' primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Dr. Davis is also affiliated with Ochsner Medical Center - Kenner. The medical group on file is Ochsner Health. Dmand AI also links Dr. Davis to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marcus Samuel Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner Medical Center - New Orleans | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Marcus Samuel Davis is one of 1,606 family medicine physicians in Louisiana
Family medicine is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Davis is licensed in Louisiana.
Specialties and state licenses
- Family medicine, LouisianaPrimary
Family medicine physicians near Dr. Davis
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marcus Samuel Davis' patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 66, with 46% women.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Marcus Samuel Davis wrote 1,175 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 1,175 Medicare Part D claims for 157 patients. 87% of them were for generic drugs. CMS names the drug for 821 of them, across 34 drugs with 11 or more claims each, at $82,674 in total drug cost.
Dr. Davis' Part D claims by kind of drug, 2024
- Generic1,019 claims87%
- Brand-name156 claims13%
Dr. Davis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Davis' Part D claims, 2024
- Opioids1%12 of 1,175 claims
- Antibiotics3%33 of 1,175 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marcus Samuel Davis offers telehealth to Medicare patients
Dr. Davis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Davis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marcus Samuel Davis received $93 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Davis from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $44.
General payments to Dr. Davis by program year, 2024 to 2025
Companies that paid Dr. Davis the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marcus Samuel Davis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marcus Samuel Davis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marcus Samuel Davis' NPI number?
Dr. Marcus Samuel Davis' NPI number is 1245973122. It was assigned on April 18, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcus Samuel Davis?
Dr. Marcus Samuel Davis is a family medicine physician in New Orleans, Louisiana. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Marcus Samuel Davis practice?
Dr. Davis practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Dr. Davis' primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Dmand AI also links Dr. Davis to 1 group practice or clinic.
What is Dr. Marcus Samuel Davis' office phone number?
The practice phone on file for Dr. Davis is (504) 842-3000.
What is Dr. Marcus Samuel Davis' medical license number?
Dr. Davis holds Louisiana license 342909.
Which hospitals is Dr. Marcus Samuel Davis affiliated with?
Dr. Davis practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana. Dr. Davis is also affiliated with Ochsner Medical Center - Kenner.
What medical group is Dr. Marcus Samuel Davis part of?
Dr. Davis is linked to Ochsner Health.
Does Dr. Marcus Samuel Davis accept Medicare?
Yes. CMS lists Dr. Davis as accepting Medicare assignment.
Does Dr. Marcus Samuel Davis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Davis as offering telehealth services.
What drugs does Dr. Marcus Samuel Davis prescribe most?
In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Albuterol Sulfate Hfa.
Has Dr. Marcus Samuel Davis received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Dr. Davis from 4 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Marcus Samuel Davis been practicing?
Dr. Davis graduated from medical school in 2021, 5 years ago.
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