Dr. Catherine Elizabeth Cahill, DO
- Medicare services, 2024
- 260
- Medicare patients, 2024
- 158
- Part D claims, 2024
- 166
- Hospital affiliations
- 1
- Industry payments
- $17,828
- Practice address
- 1650 Huntingdon Pike, Jenkintown, PA 19046
- Practice phone
- Call (215) 938-3145
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Holy Redeemer Surgical Associates
Jenkintown, Pennsylvania
Find Dr. Cahill'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 Cahill is a general surgeon in Jenkintown, Pennsylvania
Dr. Cahill practices at Holy Redeemer Surgical Associates in Jenkintown, Pennsylvania.
Dr. Cahill's NPI, 1427343227, was assigned on June 9, 2011. Dr. Cahill graduated from Lake Erie College of Osteopathic Medicine, Erie in 2011. Dr. Cahill holds Pennsylvania license OS017603.
- NPI
- 1427343227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143513713
- NPI enumeration date
- June 9, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 938-3145
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
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 Cahill practices at Holy Redeemer Surgical Associates in Jenkintown, Pennsylvania
Dr. Cahill's primary practice is Holy Redeemer Surgical Associates, at 1650 Huntingdon Pike, Jenkintown, PA 19046 in Montgomery County. The practice phone is (215) 938-3145.
- Holy Redeemer Surgical Associates1650 Huntingdon Pike, Jenkintown, PA 19046 · Montgomery CountyPhone(215) 938-3145
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Catherine Elizabeth Cahill is affiliated with 5 sites of care and 2 medical groups
Dr. Cahill's primary practice is Holy Redeemer Surgical Associates in Jenkintown, Pennsylvania. Dr. Cahill is also affiliated with Holy Redeemer Hospital. The medical group on file is Holy Redeemer Physician Services. Dmand AI also links Dr. Cahill to 2 more group practices and clinics, 1 home health agency and 1 medical group, 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. Catherine Elizabeth Cahill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cahill practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holy Redeemer Surgical Associates | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catherine Elizabeth Cahill is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Cahill's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Cahill is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Cahill
Counts of general surgeons 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 Cahill billed Medicare for 260 services in 2024
CMS data shows 260 Medicare services from Dr. Cahill across 6 procedure codes in 2024, for 158 Medicare patients. Medicare paid $24,272 for them.
Dr. Cahill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2602024: 22713%
- Surgery
- 2023: 722024: 3354%
Where Dr. Cahill's Medicare services took place, 2024
- In an office7629%
- In a facility18471%
Dr. Cahill compared with the Pennsylvania median for general surgeons, 2024
- Dr. Cahill
- Pennsylvania median
- Medicare services
- 260vs 15865% above
- Medicare patients
- 158vs 12724% above
- Part D claims
- 117vs 294.0 times
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Cahill'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cahill and other general surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine Elizabeth Cahill treated 158 Medicare patients in 2024, average age 75
CMS counts 158 Medicare patients who saw Dr. Cahill in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.80, 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. Cahill's median patient age at 68, with 52% women.
Dr. Cahill's Medicare patients by age, 2024
Dr. Cahill's Medicare patients by sex, 2024
- Women8252%
- Men7648%
Chronic conditions among Dr. Cahill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes42%
- Ischemic heart disease36%
- Anxiety34%
- Mood disorders33%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cahill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine Elizabeth Cahill wrote 166 Medicare Part D claims in 2024
In 2024, Dr. Cahill wrote 166 Medicare Part D claims for 83 patients. 98% of them were for generic drugs. CMS names the drug for 117 of them, across 4 drugs with 11 or more claims each, at $492 in total drug cost. In 2023, CMS named 88 claims across 3 drugs.
Dr. Cahill's Part D claims by kind of drug, 2024
- Generic163 claims98%
- Brand-name and other3 claims2%
Dr. Cahill'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. Cahill's Part D claims, 2024
- Opioids31%51 of 166 claims
- Antibiotics22%37 of 166 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: 882024: 11733%
Drugs named by CMS: 4 in 2024, 3 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 Cahill ranks in the 96th percentile for hernia repair (minimally invasive) in Medicare
Dr. Cahill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 32 procedures of hernia repair (minimally invasive) by Dr. Cahill, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cahill ranks in Medicare procedure volume
- Removal of tissue
- 76th percentile41 procedures
- Hernia repair (minimally invasive)
- 96th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 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. Catherine Elizabeth Cahill received $17,828 in industry payments from 2016 to 2025
CMS Open Payments shows 58 general payments to Dr. Cahill from 11 drug and device companies from 2016 to 2025. Education make up the largest share, 84% of the total. Intuitive Surgical, Inc. paid the most, $16,781.
General payments to Dr. Cahill by program year, 2016 to 2025
General payments to Dr. Cahill by kind, 2016 to 2025
- Education$15,00084%
- Food and beverage$2,16012%
- Travel and lodging$6294%
- Gifts$400%
Companies that paid Dr. Cahill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine Elizabeth Cahill graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Cahill graduated from Lake Erie College of Osteopathic Medicine, Erie in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Catherine Elizabeth Cahill'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) |
| 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Catherine Elizabeth Cahill
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 Cahill's NPI number?
Dr. Catherine Elizabeth Cahill's NPI number is 1427343227. It was assigned on June 9, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Elizabeth Cahill?
Dr. Catherine Elizabeth Cahill is a general surgeon in Jenkintown, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Catherine Elizabeth Cahill practice?
Dr. Cahill practices at 1650 Huntingdon Pike, Jenkintown, PA 19046. Dr. Cahill's primary practice is Holy Redeemer Surgical Associates in Jenkintown, Pennsylvania. Dmand AI also links Dr. Cahill to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Catherine Elizabeth Cahill's office phone number?
The practice phone on file for Dr. Cahill is (215) 938-3145.
What is Dr. Catherine Elizabeth Cahill's medical license number?
Dr. Cahill holds Pennsylvania license OS017603.
Which hospitals is Dr. Catherine Elizabeth Cahill affiliated with?
Dr. Cahill is affiliated with Holy Redeemer Hospital.
What medical group is Dr. Catherine Elizabeth Cahill part of?
Dr. Cahill is linked to Holy Redeemer Physician Services. Dmand AI links Dr. Cahill to 1 more medical group.
Does Dr. Catherine Elizabeth Cahill accept Medicare?
Yes. CMS data shows Dr. Cahill billed Medicare for 260 services in 2024, and Dr. Cahill accepts Medicare assignment.
How many Medicare patients does Dr. Catherine Elizabeth Cahill see?
CMS counts 158 Medicare patients who saw Dr. Cahill in 2024, with an average age of 75.
What services does Dr. Catherine Elizabeth Cahill bill to Medicare?
In 2024, Dr. Cahill's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and hospital inpatient care (99232).
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Where did Dr. Catherine Elizabeth Cahill go to medical school?
Dr. Cahill graduated from Lake Erie College of Osteopathic Medicine, Erie in 2011.
What drugs does Dr. Catherine Elizabeth Cahill prescribe most?
In 2024 Medicare Part D data, Dr. Cahill's most prescribed drugs by claims were Oxycodone-Acetaminophen, Ibuprofen and Amoxicillin-Clavulanate Potass.
Has Dr. Catherine Elizabeth Cahill received payments from drug or device companies?
CMS Open Payments shows $17,828 in general payments to Dr. Cahill from 11 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Catherine Elizabeth Cahill been practicing?
Dr. Cahill graduated from medical school in 2011, 15 years ago.
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