Dr. Arielle H. Katcher, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 24
- Publications
- 7
- Hospital affiliations
- 5
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 623-4285
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Helen F Graham Cancer Center & Research Institute
Newark, Delaware
Find Dr. Katcher's professional email, personal email and mobile number
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Dr. Arielle H. Katcher is a gynecologic oncologist in Newark, Delaware
Dr. Katcher practices at Helen F Graham Cancer Center & Research Institute in Newark, Delaware.
Dr. Katcher's NPI, 1558892463, was assigned on March 22, 2017. Dr. Katcher graduated from George Washington University School of Medicine in 2017. Dr. Katcher holds Delaware license C1-0027162.
- NPI
- 1558892463NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810236700
- NPI enumeration date
- March 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (302) 623-4285
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arielle H. Katcher practices at Helen F Graham Cancer Center & Research Institute in Newark, Delaware
Dr. Katcher's primary practice is Helen F Graham Cancer Center & Research Institute, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 623-4285.
- Helen F Graham Cancer Center & Research Institute200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 623-4285
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Arielle H. Katcher is affiliated with 7 sites of care and 1 medical group
Dr. Katcher's primary practice is Helen F Graham Cancer Center & Research Institute in Newark, Delaware. Dr. Katcher is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Katcher to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Arielle H. Katcher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katcher practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Helen F Graham Cancer Center & Research Institute | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arielle H. Katcher is one of 9 gynecologic oncologists in Delaware
Gynecologic oncology is Dr. Katcher's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Katcher is licensed in Delaware.
Specialties and state licenses
- Gynecologic oncology, DelawarePrimary
Gynecologic oncologists near Dr. Katcher
Counts of gynecologic 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
Dr. Arielle H. Katcher billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Katcher across 3 procedure codes in 2024, all of them office visits, for 58 Medicare patients. Medicare paid $5,036 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Katcher'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Arielle H. Katcher treated 58 Medicare patients in 2024, average age 73
CMS counts 58 Medicare patients who saw Dr. Katcher in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.63, 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. Katcher's median patient age at 67, with 98% women.
Dr. Katcher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Katcher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer53%
- Diabetes45%
- Arthritis38%
- Anxiety33%
- Chronic kidney disease29%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Katcher'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
- Women98%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arielle H. Katcher wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Katcher wrote 24 Medicare Part D claims for 17 patients. 79% of them were for generic drugs.
Dr. Katcher's Part D claims by kind of drug, 2024
- Generic19 claims79%
- Brand-name and other5 claims21%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Arielle H. Katcher ranks in the 93rd percentile for removal of the uterus in Medicare
Dr. Katcher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Katcher as offering telehealth. CMS counts 21 procedures of removal of the uterus by Dr. Katcher, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Katcher ranks in Medicare procedure volume
- Removal of the uterus
- 93rd percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Arielle H. Katcher has 7 publications on record
Dmand AI links 7 papers to Dr. Katcher, published from 2023 to 2025. 2024 was the busiest year, with 4. Dr. Katcher has published most often in Gynecol Oncol Rep. Dr. Katcher's most frequent co-authors are Marina Frimer, MD, Andrew W. Menzin, MD and Jill S. Whyte, MD.
Dr. Katcher's papers by year, 2023 to 2025
Dr. Katcher's most frequent co-authors
Recent publications by Dr. Katcher
See who Dr. Katcher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Katcher works with, so you can find a warm path to the right gynecologic oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arielle H. Katcher received $1,918 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Katcher from 4 drug and device companies from 2024 to 2025. Education make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $1,550.
General payments to Dr. Katcher by program year, 2024 to 2025
General payments to Dr. Katcher by kind, 2024 to 2025
- Education$1,50078%
- Food and beverage$41822%
Companies that paid Dr. Katcher the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arielle H. Katcher graduated from George Washington University School of Medicine
Dr. Katcher graduated from George Washington University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Arielle H. Katcher'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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 (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)Doctors and Clinicians Utilization Data (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. Arielle H. Katcher
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. Arielle H. Katcher's NPI number?
Dr. Arielle H. Katcher's NPI number is 1558892463. It was assigned on March 22, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Arielle H. Katcher?
Dr. Arielle H. Katcher is a gynecologic oncologist in Newark, Delaware. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).
Where does Dr. Arielle H. Katcher practice?
Dr. Katcher practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Katcher's primary practice is Helen F Graham Cancer Center & Research Institute in Newark, Delaware. Dmand AI also links Dr. Katcher to 4 hospitals and 1 group practice or clinic.
What is Dr. Arielle H. Katcher's office phone number?
The practice phone on file for Dr. Katcher is (302) 623-4285.
What is Dr. Arielle H. Katcher's medical license number?
Dr. Katcher holds Delaware license C1-0027162.
Which hospitals is Dr. Arielle H. Katcher affiliated with?
Dr. Katcher is affiliated with Christiana Hospital. Dmand AI links Dr. Katcher to 4 more hospitals.
What medical group is Dr. Arielle H. Katcher part of?
Dr. Katcher is linked to ChristianaCare.
Does Dr. Arielle H. Katcher accept Medicare?
Yes. CMS data shows Dr. Katcher billed Medicare for 52 services in 2024, and Dr. Katcher accepts Medicare assignment.
Does Dr. Arielle H. Katcher offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Katcher as offering telehealth services.
How many Medicare patients does Dr. Arielle H. Katcher see?
CMS counts 58 Medicare patients who saw Dr. Katcher in 2024, with an average age of 73.
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What services does Dr. Arielle H. Katcher bill to Medicare?
In 2024, Dr. Katcher's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Arielle H. Katcher go to medical school?
Dr. Katcher graduated from George Washington University School of Medicine in 2017.
Has Dr. Arielle H. Katcher received payments from drug or device companies?
CMS Open Payments shows $1,918 in general payments to Dr. Katcher from 4 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Arielle H. Katcher been practicing?
Dr. Katcher graduated from medical school in 2017, 9 years ago.
Does Dr. Arielle H. Katcher do research?
Dmand AI links 7 publications to Dr. Katcher, published from 2023 to 2025.
Who does Dr. Arielle H. Katcher publish with?
Dr. Katcher's most frequent co-authors are Marina Frimer, MD (5 shared papers), Andrew W. Menzin, MD (2 shared papers) and Jill S. Whyte, MD (2 shared papers).
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