Dr. Catherine Elizabeth Arnold, MD
- Medicare services, 2024
- 551
- Medicare patients, 2024
- 259
- Part D claims, 2024
- 252
- MIPS score, 2024
- 93
- Hospital affiliations
- 3
- Practice address
- 130 E 77th St, New York, NY 10075
- Practice phone
- Call (212) 434-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lenox Hill Hospital
New York, New York
Find Dr. Arnold'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. Catherine Elizabeth Arnold is a neurologist in New York, New York
Dr. Arnold practices at Lenox Hill Hospital in New York, New York.
Dr. Arnold's NPI, 1003227554, was assigned on May 17, 2014. Dr. Arnold holds Minnesota license 59692.
- NPI
- 1003227554NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991014722
- NPI enumeration date
- May 17, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 434-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine Elizabeth Arnold practices at Lenox Hill Hospital in New York, New York
Dr. Arnold's primary practice is Lenox Hill Hospital, at 130 E 77th St, New York, NY 10075 in New York County. The practice phone is (212) 434-3000.
- Lenox Hill Hospital130 E 77th St, New York, NY 10075 · New York CountyPhone(212) 434-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Catherine Elizabeth Arnold is affiliated with 5 sites of care and 1 medical group
Dr. Arnold's primary practice is Lenox Hill Hospital in New York, New York. Dr. Arnold is also affiliated with Lenox Hill Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Arnold to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Catherine Elizabeth Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arnold practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lenox Hill Hospital | Available with a free account |
| +4 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Catherine Elizabeth Arnold is one of 1,489 neurologists in New York
Neurology is Dr. Arnold's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Arnold is licensed in Minnesota.
Specialties and state licenses
- Neurology, MinnesotaPrimary
Neurologists near Dr. Arnold
Counts of neurologists 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. Catherine Elizabeth Arnold billed Medicare for 551 services in 2024
CMS data shows 551 Medicare services from Dr. Arnold across 10 procedure codes in 2024, for 259 Medicare patients. Medicare paid $61,470 for them.
Dr. Arnold's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7282024: 49931%
- Other services
- 2023: 02024: 52
Where Dr. Arnold's Medicare services took place, 2024
- In an office21739%
- In a facility33461%
Dr. Arnold compared with the New York median for neurologists, 2024
- Dr. Arnold
- New York median
- Medicare services
- 551vs 37647% above
- Medicare patients
- 259vs 19036% above
- Part D claims
- 139vs 37563% below
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Arnold'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. Arnold?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Arnold and other neurologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine Elizabeth Arnold treated 259 Medicare patients in 2024, average age 79
CMS counts 259 Medicare patients who saw Dr. Arnold in 2024. The largest group is 75 to 84, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.65, 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. Arnold's median patient age at 74, with 56% women.
Dr. Arnold's Medicare patients by age, 2024
Dr. Arnold's Medicare patients by sex, 2024
- Women16062%
- Men9938%
Chronic conditions among Dr. Arnold's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Arthritis65%
- Ischemic heart disease50%
- Diabetes46%
- Atrial fibrillation39%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women56%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine Elizabeth Arnold wrote 252 Medicare Part D claims in 2024
In 2024, Dr. Arnold wrote 252 Medicare Part D claims for 79 patients. 83% of them were for generic drugs. CMS names the drug for 139 of them, across 6 drugs with 11 or more claims each, at $37,879 in total drug cost. In 2023, CMS named 237 claims across 8 drugs.
Dr. Arnold's Part D claims by kind of drug, 2024
- Generic210 claims83%
- Brand-name42 claims17%
Dr. Arnold'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2372024: 13941%
Drugs named by CMS: 6 in 2024, 8 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. Catherine Elizabeth Arnold scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Arnold for performance year 2024, reported through an alternative payment model (APM). Dr. Arnold accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arnold as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Arnold's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. Catherine Elizabeth Arnold received $148 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Arnold from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $148.
Companies that paid Dr. Arnold the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Catherine Elizabeth Arnold'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Catherine Elizabeth Arnold
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. Catherine Elizabeth Arnold's NPI number?
Dr. Catherine Elizabeth Arnold's NPI number is 1003227554. It was assigned on May 17, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Elizabeth Arnold?
Dr. Catherine Elizabeth Arnold is a neurologist in New York, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Catherine Elizabeth Arnold practice?
Dr. Arnold practices at 130 E 77th St, New York, NY 10075. Dr. Arnold's primary practice is Lenox Hill Hospital in New York, New York. Dmand AI also links Dr. Arnold to 2 hospitals and 1 group practice or clinic.
What is Dr. Catherine Elizabeth Arnold's office phone number?
The practice phone on file for Dr. Arnold is (212) 434-3000.
What is Dr. Catherine Elizabeth Arnold's medical license number?
Dr. Arnold holds Minnesota license 59692.
Which hospitals is Dr. Catherine Elizabeth Arnold affiliated with?
Dr. Arnold is affiliated with Lenox Hill Hospital. Dmand AI links Dr. Arnold to 2 more hospitals.
What medical group is Dr. Catherine Elizabeth Arnold part of?
Dr. Arnold is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Catherine Elizabeth Arnold accept Medicare?
Yes. CMS data shows Dr. Arnold billed Medicare for 551 services in 2024, and Dr. Arnold accepts Medicare assignment.
Does Dr. Catherine Elizabeth Arnold offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arnold as offering telehealth services.
What is Dr. Catherine Elizabeth Arnold's MIPS score?
Dr. Arnold's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Catherine Elizabeth Arnold see?
CMS counts 259 Medicare patients who saw Dr. Arnold in 2024, with an average age of 79.
What services does Dr. Catherine Elizabeth Arnold bill to Medicare?
In 2024, Dr. Arnold's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and office visit, established patient (99214).
What drugs does Dr. Catherine Elizabeth Arnold prescribe most?
In 2024 Medicare Part D data, Dr. Arnold's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Clopidogrel.
Has Dr. Catherine Elizabeth Arnold received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Dr. Arnold from 1 company from 2023 to 2023. The largest total came from Medtronic, Inc.
How long has Dr. Catherine Elizabeth Arnold been practicing?
Dr. Arnold graduated from medical school in 2014, 12 years ago.
Selling to neurology practices?
See neurologists in New York 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