Dr. Poppy Jmd Markwell, MD
- Medicare services, 2024
- 169
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 1,193
- Hospital affiliations
- 4
- Industry payments
- $236
- 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. Markwell's 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. Poppy Jmd Markwell is an infectious disease specialist in New Orleans, Louisiana
Dr. Markwell practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.
Dr. Markwell's NPI, 1184060618, was assigned on May 10, 2013. Dr. Markwell graduated from Medical University of South Carolina College of Medicine in 2013. Dr. Markwell holds Louisiana license MD.207244.
- NPI
- 1184060618NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224327903
- NPI enumeration date
- May 10, 2013
- 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
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Poppy Jmd Markwell practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana
Dr. Markwell's 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. Poppy Jmd Markwell is affiliated with 4 sites of care and 1 medical group
Dr. Markwell's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Dr. Markwell is also affiliated with Slidell Memorial Hospital. The medical group on file is Ochsner Health. Dmand AI also links Dr. Markwell to 2 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Poppy Jmd Markwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markwell practices, 4 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 |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ochsner Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Poppy Jmd Markwell is one of 110 infectious disease specialists in Louisiana
Infectious disease is Dr. Markwell's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Markwell is licensed in Louisiana.
Specialties and state licenses
- Infectious disease, LouisianaPrimary
Infectious disease specialists near Dr. Markwell
Counts of infectious disease specialists 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. Poppy Jmd Markwell billed Medicare for 169 services in 2024
CMS data shows 169 Medicare services from Dr. Markwell across 5 procedure codes in 2024, for 99 Medicare patients. Medicare paid $13,127 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Markwell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2132024: 16921%
Dr. Markwell compared with the Louisiana median for infectious disease specialists, 2024
- Dr. Markwell
- Louisiana median
- Medicare services
- 169vs 22324% below
- Medicare patients
- 99vs 1056% below
- Part D claims
- 1,060vs 2664.0 times
Medians across 113 infectious disease specialists in Louisiana with Dmand AI profiles that report each measure.
Dr. Markwell's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Markwell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Markwell and other infectious disease specialists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Poppy Jmd Markwell treated 99 Medicare patients in 2024, average age 69
CMS counts 99 Medicare patients who saw Dr. Markwell in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Markwell's median patient age at 70, with 51% women.
Dr. Markwell's Medicare patients by age, 2024
Dr. Markwell's Medicare patients by sex, 2024
- Women6061%
- Men3939%
Chronic conditions among Dr. Markwell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis45%
- Chronic kidney disease44%
- Diabetes44%
- Mood disorders44%
- Heart failure41%
- Depression39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Markwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Poppy Jmd Markwell wrote 1,193 Medicare Part D claims in 2024
In 2024, Dr. Markwell wrote 1,193 Medicare Part D claims for 131 patients. 70% of them were for generic drugs. CMS names the drug for 1,060 of them, across 27 drugs with 11 or more claims each, at $1,400,995 in total drug cost. In 2023, CMS named 825 claims across 21 drugs.
Dr. Markwell's Part D claims by kind of drug, 2024
- Generic836 claims70%
- Brand-name357 claims30%
Dr. Markwell's 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. Markwell's Part D claims, 2024
- Antibiotics57%675 of 1,193 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8252024: 1,06028%
Drugs named by CMS: 27 in 2024, 21 in 2023.
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. Poppy Jmd Markwell offers telehealth to Medicare patients
Dr. Markwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Markwell as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Poppy Jmd Markwell received $236 in industry payments from 2016 to 2022
CMS Open Payments shows 4 general payments to Dr. Markwell from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $196.
General payments to Dr. Markwell by program year, 2016 to 2022
Companies that paid Dr. Markwell the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Poppy Jmd Markwell graduated from Medical University of South Carolina College of Medicine
Dr. Markwell graduated from Medical University of South Carolina College of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Poppy Jmd Markwell'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Poppy Jmd Markwell
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. Poppy Jmd Markwell's NPI number?
Dr. Poppy Jmd Markwell's NPI number is 1184060618. It was assigned on May 10, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Poppy Jmd Markwell?
Dr. Poppy Jmd Markwell is an infectious disease specialist in New Orleans, Louisiana. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Poppy Jmd Markwell practice?
Dr. Markwell practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Dr. Markwell's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Dmand AI also links Dr. Markwell to 2 hospitals.
What is Dr. Poppy Jmd Markwell's office phone number?
The practice phone on file for Dr. Markwell is (504) 842-3000.
What is Dr. Poppy Jmd Markwell's medical license number?
Dr. Markwell holds Louisiana license MD.207244.
Which hospitals is Dr. Poppy Jmd Markwell affiliated with?
Dr. Markwell practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana. Dr. Markwell is also affiliated with Slidell Memorial Hospital. Dmand AI links Dr. Markwell to 2 more hospitals.
What medical group is Dr. Poppy Jmd Markwell part of?
Dr. Markwell is linked to Ochsner Health.
Does Dr. Poppy Jmd Markwell accept Medicare?
Yes. CMS data shows Dr. Markwell billed Medicare for 169 services in 2024, and Dr. Markwell accepts Medicare assignment.
Does Dr. Poppy Jmd Markwell offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Markwell as offering telehealth services.
How many Medicare patients does Dr. Poppy Jmd Markwell see?
CMS counts 99 Medicare patients who saw Dr. Markwell in 2024, with an average age of 69.
Show 5 more questionsShow fewer questions
What services does Dr. Poppy Jmd Markwell bill to Medicare?
In 2024, Dr. Markwell's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99233).
Where did Dr. Poppy Jmd Markwell go to medical school?
Dr. Markwell graduated from Medical University of South Carolina College of Medicine in 2013.
What drugs does Dr. Poppy Jmd Markwell prescribe most?
In 2024 Medicare Part D data, Dr. Markwell's most prescribed drugs by claims were Azithromycin, Ethambutol HCl and Biktarvy.
Has Dr. Poppy Jmd Markwell received payments from drug or device companies?
CMS Open Payments shows $236 in general payments to Dr. Markwell from 3 companies from 2016 to 2022. The largest total came from Shire North American Group Inc.
How long has Dr. Poppy Jmd Markwell been practicing?
Dr. Markwell graduated from medical school in 2013, 13 years ago.
Selling to infectious disease practices?
See infectious disease specialists in Louisiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card