Cathryn C. Hassett

  • New Orleans, LA
  • Allergist and immunologist
NPI1053519512PAC ID4385745447
Medicare services, 2024
134
Medicare patients, 2024
131
Part D claims, 2024
1,511
Hospital affiliations
1
Industry payments
$232
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

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Cathryn C. Hassett is an allergist and immunologist in New Orleans, Louisiana

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

Cathryn Hassett's NPI, 1053519512, was assigned on July 6, 2007. Cathryn Hassett graduated from Tulane School of Medicine in 2002. Cathryn Hassett holds Louisiana license MD.026063.

NPI and contact details
Medicare PAC ID
4385745447
NPI enumeration date
July 6, 2007
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
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Sex
Female
Estimated age
50
Medical school graduation
2002

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

Cathryn C. Hassett practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana

Cathryn Hassett'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

Cathryn C. Hassett is affiliated with 1 site of care and 1 medical group

Cathryn Hassett'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.

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

Dmand AI tracks the EHR system at Cathryn C. Hassett's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Cathryn Hassett practices. 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

Source: Dmand AI Technology Install Data

For health IT teams

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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.

Cathryn C. Hassett is one of 53 allergists and immunologists in Louisiana

Allergy and immunology is Cathryn Hassett's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Cathryn Hassett is board certified in allergy & immunology by the American Board of Allergy and Immunology. Cathryn Hassett is licensed in Louisiana.

Specialties and state licenses

  • Allergy and immunology, LouisianaPrimaryLicense MD.026063 · 2003 to 2026 · taxonomy 207K00000X

Clinical focus

Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives and immune deficiency disease among the conditions Cathryn Hassett treats.

Allergists and immunologists near Cathryn Hassett

Counts of allergists and immunologists 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

Cathryn C. Hassett billed Medicare for 134 services in 2024

CMS data shows 134 Medicare services from Cathryn Hassett across 3 procedure codes in 2024, all of them office visits, for 131 Medicare patients. Medicare paid $12,457 for them. Every service was in an office.

Medicare services, 2024134
Medicare patients131
Paid by Medicare$12,457
Procedure codes3

Cathryn Hassett's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1522024: 13412%

Cathryn Hassett compared with the Louisiana median for allergists and immunologists, 2024

  • Cathryn Hassett
  • Louisiana median
Medicare services
134vs 44170% below
Medicare patients
131vs 7868% above
Part D claims
1,325vs 4612.9 times

Medians across 51 allergists and immunologists in Louisiana with Dmand AI profiles that report each measure.

Cathryn Hassett'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.

See all procedures by Cathryn Hassett

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

Cathryn C. Hassett treated 131 Medicare patients in 2024, average age 72

CMS counts 131 Medicare patients who saw Cathryn Hassett in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.24, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Cathryn Hassett's median patient age at 56, with 62% women.

Medicare patients, 2024131
Average age72
Average risk score1.24

Cathryn Hassett's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Cathryn Hassett's Medicare patients by sex, 2024

  • Women8162%
  • Men5038%

Chronic conditions among Cathryn Hassett's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis58%
  4. Ischemic heart disease32%
  5. Asthma31%
  6. Anxiety26%
  7. Diabetes26%
  8. Chronic kidney disease24%

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

Cathryn Hassett's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Cathryn C. Hassett wrote 1,511 Medicare Part D claims in 2024

In 2024, Cathryn Hassett wrote 1,511 Medicare Part D claims for 250 patients. 69% of them were for generic drugs. CMS names the drug for 1,325 of them, across 23 drugs with 11 or more claims each, at $749,438 in total drug cost. In 2023, CMS named 1,161 claims across 26 drugs.

Part D claims, 20241,511
Drugs named by CMS23
Total drug cost$749,438
Part D patients250

Cathryn Hassett's Part D claims by kind of drug, 2024

  • Generic1,044 claims69%
  • Brand-name467 claims31%

Cathryn Hassett'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 Cathryn Hassett's Part D claims, 2024

  • Antibiotics2%30 of 1,511 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: 1,1612024: 1,32514%

Drugs named by CMS: 23 in 2024, 26 in 2023.

See all prescribing by Cathryn Hassett

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

Cathryn C. Hassett offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Cathryn C. Hassett received $232 in industry payments from 2017 to 2025

CMS Open Payments shows 16 general payments to Cathryn Hassett from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 85% of the total. Shire North American Group Inc paid the most, $103.

General payments to Cathryn Hassett by program year, 2017 to 2025

General payments to Cathryn Hassett by kind, 2017 to 2025

$232in total
  • Food and beverage$19885%
  • Education$3415%

Companies that paid Cathryn Hassett the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Cathryn Hassett

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

Cathryn C. Hassett has 1 award and honors on record

Dmand AI lists 1 award for Cathryn Hassett, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Cathryn Hassett

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Cathryn C. Hassett graduated from Tulane School of Medicine

Cathryn Hassett graduated from Tulane School of Medicine in 2002.

  1. Medical schoolTulane School of Medicine
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology

Source: Dmand AI Professional Profile Data

Cathryn C. Hassett accepts plans from 13 insurance carriers

Cathryn Hassett is in network with 13 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • Regence Health Plans
  • Arkansas Blue Cross and Blue Shield
  • +5 more carriersWith a free account

Plan types Cathryn Hassett accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. POS5
  4. EPO3
  5. HMO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Cathryn C. Hassett'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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 Cathryn C. Hassett

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

What is Cathryn C. Hassett's NPI number?

Cathryn C. Hassett's NPI number is 1053519512. It was assigned on July 6, 2007, and it is active in the NPI Registry.

What does Cathryn C. Hassett specialize in?

Cathryn C. Hassett is an allergist and immunologist in New Orleans, Louisiana. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Cathryn C. Hassett practice?

Cathryn Hassett practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Cathryn Hassett's primary practice is Ochsner Medical Center - New Orleans in New Orleans, Louisiana, part of Ochsner Health System.

What is Cathryn C. Hassett's office phone number?

The practice phone on file for Cathryn Hassett is (504) 842-3000.

What is Cathryn C. Hassett's medical license number?

Cathryn Hassett holds Louisiana license MD.026063.

Which hospitals is Cathryn C. Hassett affiliated with?

Cathryn Hassett practices at Ochsner Medical Center - New Orleans in New Orleans, Louisiana.

What medical group is Cathryn C. Hassett part of?

Cathryn Hassett is linked to Ochsner Health.

Does Cathryn C. Hassett accept Medicare?

Yes. CMS data shows Cathryn Hassett billed Medicare for 134 services in 2024, and Cathryn Hassett accepts Medicare assignment.

Does Cathryn C. Hassett offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Cathryn Hassett as offering telehealth services.

How many Medicare patients does Cathryn C. Hassett see?

CMS counts 131 Medicare patients who saw Cathryn Hassett in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

Is Cathryn C. Hassett board certified?

Yes. Cathryn Hassett is board certified in allergy & immunology by the American Board of Allergy and Immunology.

What services does Cathryn C. Hassett bill to Medicare?

In 2024, Cathryn Hassett's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99204) and office visit, new patient (99205).

Where did Cathryn C. Hassett go to medical school?

Cathryn Hassett graduated from Tulane School of Medicine in 2002.

What drugs does Cathryn C. Hassett prescribe most?

In 2024 Medicare Part D data, Cathryn Hassett's most prescribed drugs by claims were Azelastine HCl, Montelukast Sodium and Fluticasone Propionate.

Has Cathryn C. Hassett received payments from drug or device companies?

CMS Open Payments shows $232 in general payments to Cathryn Hassett from 4 companies from 2017 to 2025. The largest total came from Shire North American Group Inc.

How long has Cathryn C. Hassett been practicing?

Cathryn Hassett graduated from medical school in 2002, 24 years ago.

What insurance does Cathryn C. Hassett accept?

Cathryn Hassett is in network with 13 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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