Dr. Nicholas Demeteius Pappas Jr., MD
- Medicare services, 2022
- 306
- Part D claims, 2024
- 20
- Publications
- 2
- Industry payments
- $9,563
- State license
- 1
- Practice address
- 4200 Houma Blvd, Metairie, LA 70006
- Practice phone
- Call (504) 455-0842
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Pappas' 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. Nicholas Demeteius Pappas Jr. is a cardiologist in Metairie, Louisiana
Dr. Pappas practices in Metairie, Louisiana.
Dr. Pappas' NPI, 1912079120, was assigned on November 14, 2006. Dr. Pappas graduated from Georgetown University School of Medicine in 1976. Dr. Pappas holds Louisiana license 013998.
- NPI
- 1912079120NPI Registry (opens in a new tab)
- NPI enumeration date
- November 14, 2006
- NPI status
- Active
- Practice phone
- (504) 455-0842
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Nicholas Demeteius Pappas Jr.'s practice address is in Metairie, Louisiana
Dr. Pappas' practice address in the NPI Registry is 4200 Houma Blvd, Metairie, LA 70006, in Jefferson Parish. The practice phone is (504) 455-0842.
- NPI Registry address4200 Houma Blvd, Metairie, LA 70006 · Jefferson ParishPhone(504) 455-0842
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Nicholas Demeteius Pappas Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pappas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Pappas' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Demeteius Pappas Jr. is one of 269 cardiologists in Louisiana
Cardiovascular disease is Dr. Pappas' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Pappas is licensed in Louisiana.
Specialties and state licenses
- Cardiovascular disease, LouisianaPrimary
Cardiologists near Dr. Pappas
Counts of cardiologists 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. Nicholas Demeteius Pappas Jr. billed Medicare for 306 services in 2022
CMS data shows 306 Medicare services from Dr. Pappas across 5 procedure codes in 2022. Medicare paid $11,801 for them.
Dr. Pappas' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 6892022: 16177%
- Office and hospital visits
- 2021: 4062022: 14564%
- Imaging
- 2021: 332022: 0100%
Where Dr. Pappas' Medicare services took place, 2022
- In an office26988%
- In a facility3712%
Dr. Pappas compared with the Louisiana median for cardiologists, 2022
- Dr. Pappas
- Louisiana median
- Medicare services
- 306vs 1,69582% below
- Part D claims
- 569vs 2,11473% below
Medians across 269 cardiologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Pappas' most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pappas and other cardiologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas Demeteius Pappas Jr.'s patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Pappas' median patient age at 78, with 35% women.
Dr. Pappas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women35%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Nicholas Demeteius Pappas Jr. wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Pappas wrote 20 Medicare Part D claims for 11 patients. 85% of them were for generic drugs. They cover 18 drugs, with $77,669 in total drug cost. In 2022, CMS named 3,923 claims across 46 drugs.
Dr. Pappas' Part D claims by kind of drug, 2024
- Generic17 claims85%
- Brand-name and other3 claims15%
Dr. Pappas' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 3,9232023: 56985%
Drugs named by CMS: 18 in 2023, 46 in 2022.
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
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Dr. Nicholas Demeteius Pappas Jr. has 2 publications on record
Dmand AI links 2 papers to Dr. Pappas, published from 2017 to 2019. Dr. Pappas' most frequent co-authors are Mary Patricia Fox, MD and Bryce Adam Fugarino, MD.
Dr. Pappas' most frequent co-authors
Recent publications by Dr. Pappas
J Hand Surg Am
See who Dr. Pappas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Pappas works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas Demeteius Pappas Jr. received $9,563 in industry payments from 2016 to 2022
CMS Open Payments shows 690 general payments to Dr. Pappas from 36 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,281.
General payments to Dr. Pappas by program year, 2016 to 2022
General payments to Dr. Pappas by kind, 2016 to 2022
- Food and beverage$9,40898%
- Education$1552%
Companies that paid Dr. Pappas 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. Nicholas Demeteius Pappas Jr. graduated from Georgetown University School of Medicine
Dr. Pappas graduated from Georgetown University School of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Demeteius Pappas Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nicholas Demeteius Pappas Jr.
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What is Dr. Nicholas Demeteius Pappas Jr.'s NPI number?
Dr. Nicholas Demeteius Pappas Jr.'s NPI number is 1912079120. It was assigned on November 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Demeteius Pappas Jr.?
Dr. Nicholas Demeteius Pappas Jr. is a cardiologist in Metairie, Louisiana. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Nicholas Demeteius Pappas Jr. practice?
Dr. Pappas practices at 4200 Houma Blvd, Metairie, LA 70006.
What is Dr. Nicholas Demeteius Pappas Jr.'s office phone number?
The practice phone on file for Dr. Pappas is (504) 455-0842.
What is Dr. Nicholas Demeteius Pappas Jr.'s medical license number?
Dr. Pappas holds Louisiana license 013998.
Does Dr. Nicholas Demeteius Pappas Jr. accept Medicare?
Yes. CMS data shows Dr. Pappas billed Medicare for 306 services in 2022.
What services does Dr. Nicholas Demeteius Pappas Jr. bill to Medicare?
In 2022, Dr. Pappas' most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and heart test or procedure (93294).
Where did Dr. Nicholas Demeteius Pappas Jr. go to medical school?
Dr. Pappas graduated from Georgetown University School of Medicine in 1976.
What drugs does Dr. Nicholas Demeteius Pappas Jr. prescribe most?
In 2023 Medicare Part D data, Dr. Pappas' most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Atorvastatin Calcium.
Has Dr. Nicholas Demeteius Pappas Jr. received payments from drug or device companies?
CMS Open Payments shows $9,563 in general payments to Dr. Pappas from 36 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
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How long has Dr. Nicholas Demeteius Pappas Jr. been practicing?
Dr. Pappas graduated from medical school in 1976, 50 years ago.
Does Dr. Nicholas Demeteius Pappas Jr. do research?
Dmand AI links 2 publications to Dr. Pappas, published from 2017 to 2019.
Who does Dr. Nicholas Demeteius Pappas Jr. publish with?
Dr. Pappas' most frequent co-authors are Mary Patricia Fox, MD (1 shared paper) and Bryce Adam Fugarino, MD (1 shared paper).
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