Dr. Arup K. Nath, MD
- Medicare services, 2024
- 103
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 113
- Publications
- 1
- Hospital affiliations
- 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. Nath'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. Arup K. Nath is a hospitalist in New Orleans, Louisiana
Dr. Nath practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.
Dr. Nath's NPI, 1558525642, was assigned on July 17, 2008. Dr. Nath graduated from New York College of Osteo Medicine of New York Institute of Technology in 2005. Dr. Nath holds Louisiana license DO.000140.
- NPI
- 1558525642NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648345561
- NPI enumeration date
- July 17, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (504) 842-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arup K. Nath practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana
Dr. Nath'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. Arup K. Nath is affiliated with 1 site of care and 3 medical groups
Dr. Nath's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. The medical group on file is Ochsner Health. Dmand AI also links Dr. Nath to 2 more medical groups, 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. Arup K. Nath's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nath practices. 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 medical groups | 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. Arup K. Nath is one of 324 hospitalists in Louisiana
Hospitalist is Dr. Nath's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Nath is licensed in Louisiana.
Specialties and state licenses
- Hospitalist, LouisianaPrimary
Hospitalists near Dr. Nath
Counts of hospitalists 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. Arup K. Nath billed Medicare for 103 services in 2024
CMS data shows 103 Medicare services from Dr. Nath across 1 procedure code in 2024, for 107 Medicare patients. Medicare paid $13,420 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nath's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1002024: 1033%
Dr. Nath compared with the Louisiana median for hospitalists, 2024
- Dr. Nath
- Louisiana median
- Medicare services
- 103vs 34470% below
- Medicare patients
- 107vs 15631% below
- Part D claims
- 59vs 9034% below
Medians across 307 hospitalists in Louisiana with Dmand AI profiles that report each measure.
Dr. Nath'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. Nath?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nath and other hospitalists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arup K. Nath treated 107 Medicare patients in 2024, average age 73
CMS counts 107 Medicare patients who saw Dr. Nath in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.85, 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. Nath's median patient age at 67, with 55% women.
Dr. Nath's Medicare patients by age, 2024
Dr. Nath's Medicare patients by sex, 2024
- Women4845%
- Men5955%
Chronic conditions among Dr. Nath's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Chronic kidney disease50%
- Diabetes49%
- Ischemic heart disease45%
- Anxiety44%
- Heart failure43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nath's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arup K. Nath wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Nath wrote 113 Medicare Part D claims for 38 patients. 99% of them were for generic drugs. CMS names the drug for 59 of them, across 4 drugs with 11 or more claims each, at $186 in total drug cost. In 2023, CMS named 126 claims across 6 drugs.
Dr. Nath's Part D claims by kind of drug, 2024
- Generic112 claims99%
- Brand-name and other1 claims1%
Dr. Nath'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. Nath's Part D claims, 2024
- Opioids18%20 of 113 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: 1262024: 5953%
Drugs named by CMS: 4 in 2024, 6 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
How Dr. Arup K. Nath takes part in Medicare
Dr. Nath accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- 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. Arup K. Nath has 1 publication on record
Dmand AI links 1 paper to Dr. Nath.
Recent publications by Dr. Nath
See who Dr. Nath researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nath works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arup K. Nath received $1,110 in industry payments from 2020 to 2025
CMS Open Payments shows 10 general payments to Dr. Nath from 8 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $244.
General payments to Dr. Nath by program year, 2020 to 2025
Companies that paid Dr. Nath the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arup K. Nath graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Nath graduated from New York College of Osteo Medicine of New York Institute of Technology in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Arup K. Nath'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) |
| 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. Arup K. Nath
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. Arup K. Nath's NPI number?
Dr. Arup K. Nath's NPI number is 1558525642. It was assigned on July 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Arup K. Nath?
Dr. Arup K. Nath is a hospitalist in New Orleans, Louisiana. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Arup K. Nath practice?
Dr. Nath practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Dr. Nath's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System. Dmand AI also links Dr. Nath to 2 medical groups.
What is Dr. Arup K. Nath's office phone number?
The practice phone on file for Dr. Nath is (504) 842-3000.
What is Dr. Arup K. Nath's medical license number?
Dr. Nath holds Louisiana license DO.000140.
Which hospitals is Dr. Arup K. Nath affiliated with?
Dr. Nath practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana.
What medical group is Dr. Arup K. Nath part of?
Dr. Nath is linked to Ochsner Health. Dmand AI links Dr. Nath to 2 more medical groups.
Does Dr. Arup K. Nath accept Medicare?
Yes. CMS data shows Dr. Nath billed Medicare for 103 services in 2024, and Dr. Nath accepts Medicare assignment.
How many Medicare patients does Dr. Arup K. Nath see?
CMS counts 107 Medicare patients who saw Dr. Nath in 2024, with an average age of 73.
What services does Dr. Arup K. Nath bill to Medicare?
In 2024, Dr. Nath's most billed Medicare services were hospital inpatient care (99223).
Show 5 more questionsShow fewer questions
Where did Dr. Arup K. Nath go to medical school?
Dr. Nath graduated from New York College of Osteo Medicine of New York Institute of Technology in 2005.
What drugs does Dr. Arup K. Nath prescribe most?
In 2024 Medicare Part D data, Dr. Nath's most prescribed drugs by claims were Tramadol HCl, Meloxicam and Methocarbamol.
Has Dr. Arup K. Nath received payments from drug or device companies?
CMS Open Payments shows $1,110 in general payments to Dr. Nath from 8 companies from 2020 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Arup K. Nath been practicing?
Dr. Nath graduated from medical school in 2005, 21 years ago.
Does Dr. Arup K. Nath do research?
Dmand AI links 1 publication to Dr. Nath.
Selling to hospitalist practices?
See hospitalists 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