Ralph L. Millett IV

  • New Orleans, LA
  • Hematologist and oncologist
NPI1932563152PAC ID6002107927
Medicare services, 2024
465
Medicare patients, 2024
80
Part D claims, 2024
558
Publications
6
Hospital affiliations
3
Practice address
1516 Jefferson Hwy, New Orleans, LA 70121
Practice phone
Call (504) 842-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ochsner Medical Center - New Orleans

Hospital · New Orleans, Louisiana

See all 4 affiliations

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Ralph L. Millett IV is a hematologist and oncologist in New Orleans, Louisiana

Ralph Millett practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.

Ralph Millett's NPI, 1932563152, was assigned on April 13, 2016. Ralph Millett holds Louisiana license 337595.

NPI and contact details
Medicare PAC ID
6002107927
NPI enumeration date
April 13, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(504) 842-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Ralph L. Millett IV practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana

Ralph Millett'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.

Source: Dmand AI Affiliation Data

Ralph L. Millett IV is affiliated with 3 sites of care and 1 medical group

Ralph Millett's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Ralph Millett is also affiliated with Ochsner Medical Center - Baton Rouge. The medical group on file is Ochsner Health. Dmand AI also links Ralph Millett to 1 more hospital, named with a free account.

See all 4 affiliations for Ralph Millett

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Ralph L. Millett IV's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ralph Millett practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ochsner Medical Center - New OrleansAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Ralph L. Millett IV is one of 171 hematologists and oncologists in Louisiana

Hematology and oncology is Ralph Millett's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Ralph Millett's licenses on file in 2 states: Louisiana and District of Columbia.

Specialties and state licenses

  • Hematology and oncology, LouisianaPrimaryLicense 337595 · taxonomy 207RH0003X
  • Hospitalist, District of ColumbiaLicense MD047043 · taxonomy 208M00000X

Hematologists and oncologists near Ralph Millett

Counts of hematologists and oncologists 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

Ralph L. Millett IV billed Medicare for 465 services in 2024

CMS data shows 465 Medicare services from Ralph Millett across 5 procedure codes in 2024, for 80 Medicare patients. Medicare paid $32,729 for them.

Medicare services, 2024465
Medicare patients80
Paid by Medicare$32,729
Procedure codes5

Ralph Millett's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 162024: 2861688%
Other services
2023: 02024: 179

Where Ralph Millett's Medicare services took place, 2024

  • In an office368%
  • In a facility42992%

Ralph Millett compared with the Louisiana median for hematologists and oncologists, 2024

  • Ralph Millett
  • Louisiana median
Medicare services
465vs 55216% below
Medicare patients
80vs 18457% below
Part D claims
409vs 60332% below

Medians across 174 hematologists and oncologists in Louisiana with Dmand AI profiles that report each measure.

Ralph Millett'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.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Ralph L. Millett IV treated 80 Medicare patients in 2024, average age 72

CMS counts 80 Medicare patients who saw Ralph Millett in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have cancer, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ralph Millett's median patient age at 72, with 52% women.

Medicare patients, 202480
Average age72
Average risk score2.08
Also on Medicaid14%

Ralph Millett's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Ralph Millett's Medicare patients by sex, 2024

  • Women4151%
  • Men3949%

Chronic conditions among Ralph Millett's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol70%
  4. COPD55%
  5. Ischemic heart disease43%
  6. Arthritis41%
  7. Anxiety38%
  8. Diabetes34%

Share of Medicare patients with each condition. A patient can have several.

Ralph Millett's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women52%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Ralph L. Millett IV wrote 558 Medicare Part D claims in 2024

In 2024, Ralph Millett wrote 558 Medicare Part D claims for 101 patients. 85% of them were for generic drugs. CMS names the drug for 409 of them, across 16 drugs with 11 or more claims each, at $283,371 in total drug cost. In 2023, CMS named 71 claims across 3 drugs.

Part D claims, 2024558
Drugs named by CMS16
Total drug cost$283,371
Part D patients101

Ralph Millett's Part D claims by kind of drug, 2024

  • Generic477 claims85%
  • Brand-name81 claims15%

Ralph Millett'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 Ralph Millett's Part D claims, 2024

  • Opioids7%41 of 558 claims
  • Antibiotics3%19 of 558 claims
  • Antipsychotics, patients 65 and over12%67 of 558 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: 712024: 409476%

Drugs named by CMS: 16 in 2024, 3 in 2023.

See all prescribing by Ralph Millett

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

Ralph L. Millett IV offers telehealth to Medicare patients

Ralph Millett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Ralph Millett as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Ralph L. Millett IV has 6 publications on record

Dmand AI links 6 papers to Ralph Millett, published from 2018 to 2022. 2022 was the busiest year, with 2. The most frequent topics are Carcinoma, Non-Small-Cell Lung and Lung Neoplasms. Ralph Millett has published most often in Anticancer Res. Ralph Millett's most frequent co-authors are Jennifer Wilkinson Carlisle, MD, Andres Chang, MD, PhD and Jacob Matt Elkon, MD.

Papers6
Years published2018 to 2022

Ralph Millett's papers by year, 2018 to 2022

Topics Ralph Millett writes about most

  • Carcinoma, Non-Small-Cell Lung
  • Lung Neoplasms

Ralph Millett's most frequent co-authors

Recent publications by Ralph Millett

See all 6 publications and co-authors

See who Ralph Millett researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ralph Millett works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Ralph L. Millett IV received $15,752 in industry payments from 2023 to 2025

CMS Open Payments shows 39 general payments to Ralph Millett from 14 drug and device companies from 2023 to 2025. Consulting fees make up the largest share, 86% of the total. Genentech, Inc. paid the most, $9,139.

General payments to Ralph Millett by program year, 2023 to 2025

General payments to Ralph Millett by kind, 2023 to 2025

$15.8Kin total
  • Consulting fees$13,48886%
  • Food and beverage$1,59510%
  • Travel and lodging$5704%
  • Education$1001%

Companies that paid Ralph Millett the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Ralph Millett

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Ralph L. Millett IV's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Ralph L. Millett IV

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Ralph L. Millett IV's NPI number?

Ralph L. Millett IV's NPI number is 1932563152. It was assigned on April 13, 2016, and it is active in the NPI Registry.

What does Ralph L. Millett IV specialize in?

Ralph L. Millett IV is a hematologist and oncologist in New Orleans, Louisiana. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Ralph L. Millett IV practice?

Ralph Millett practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Ralph Millett's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Dmand AI also links Ralph Millett to 1 hospital.

What is Ralph L. Millett IV's office phone number?

The practice phone on file for Ralph Millett is (504) 842-3000.

What is Ralph L. Millett IV's medical license number?

Ralph Millett holds Louisiana license 337595, one of the licenses on file in 2 states.

Which states has Ralph L. Millett IV been licensed in?

Dmand AI has state licenses on file for Ralph Millett in Louisiana and District of Columbia.

Which hospitals is Ralph L. Millett IV affiliated with?

Ralph Millett practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana. Ralph Millett is also affiliated with Ochsner Medical Center - Baton Rouge. Dmand AI links Ralph Millett to 1 more hospital.

What medical group is Ralph L. Millett IV part of?

Ralph Millett is linked to Ochsner Health.

Does Ralph L. Millett IV accept Medicare?

Yes. CMS data shows Ralph Millett billed Medicare for 465 services in 2024, and Ralph Millett accepts Medicare assignment.

Does Ralph L. Millett IV offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Ralph Millett as offering telehealth services.

Show 7 more questionsShow fewer questions

How many Medicare patients does Ralph L. Millett IV see?

CMS counts 80 Medicare patients who saw Ralph Millett in 2024, with an average age of 72.

What services does Ralph L. Millett IV bill to Medicare?

In 2024, Ralph Millett's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, new patient (99205).

What drugs does Ralph L. Millett IV prescribe most?

In 2024 Medicare Part D data, Ralph Millett's most prescribed drugs by claims were Dexamethasone, Olanzapine and Prochlorperazine Maleate.

Has Ralph L. Millett IV received payments from drug or device companies?

CMS Open Payments shows $15,752 in general payments to Ralph Millett from 14 companies from 2023 to 2025. The largest total came from Genentech, Inc.

How long has Ralph L. Millett IV been practicing?

Ralph Millett graduated from medical school in 2016, 10 years ago.

Does Ralph L. Millett IV do research?

Dmand AI links 6 publications to Ralph Millett, published from 2018 to 2022.

Who does Ralph L. Millett IV publish with?

Ralph Millett's most frequent co-authors are Jennifer Wilkinson Carlisle, MD (2 shared papers), Andres Chang, MD, PhD (2 shared papers) and Jacob Matt Elkon, MD (2 shared papers).

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