Catherine Elizabeth Cahill, D.O
Surgery Physician · Philadelphia, PA
Catherine Elizabeth Cahill, D.O is a surgery physician with a practice address in Philadelphia, Pennsylvania, and NPI 1427343227, issued on Jun 9, 2011. Check the license (Pennsylvania OS017603, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Catherine Elizabeth Cahill
- Credential
- D.O
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- OS017603 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5735 Ridge Ave Ste 104, Philadelphia, PA 19128
- Phone
- (215) 487-4532
- Enumerated
- Jun 9, 2011
- Record last updated
- Jun 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160720001810); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2011
- Entity
- Type 1 · individual
Verify Catherine Elizabeth Cahill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS017603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average surgery physician in 2024
166 Medicare Part D claims for 83 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen44 claims
- Ibuprofen41 claims
- Amoxicillin-Clavulanate Potass16 claims
- Cephalexin16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- HR Physician ServicesMeadowbrook, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in Pennsylvania
There are 1,867 surgery physician records in Pennsylvania.
All 1,867 in Pennsylvania → Every provider in Philadelphia →
Other surgery physician records in Pennsylvania
- Darius Abadi, D.O.Wellsboro, PA1780767558
- Ariel Aballay, MDPittsburgh, PA1487671814
- Michael Abboud, M.D.Reading, PA1568632263
- Ahmad Abdeen, MDPhiladelphia, PA1033900642
- Mohamed Abdelgawad, MDPittsburgh, PA1972063816
- Ryan Abegglen, M.D.Latrobe, PA1912318312
- Renee Aboushi, MDHarrisburg, PA1023327947
- Samir Abu Gazala, M.D.Philadelphia, PA1750708251
- Mohamad Rassoul Abu-Nuwar, MDKittanning, PA1992206437
- Ahmad Abul-Ela, MDNew Castle, PA1780843300
Common questions
What is Catherine Elizabeth Cahill, D.O's NPI number?
Catherine Elizabeth Cahill, D.O's National Provider Identifier (NPI) is 1427343227, issued on Jun 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Elizabeth Cahill, D.O located?
The NPPES record lists a practice address at 5735 Ridge Ave Ste 104, Philadelphia, PA, 19128. Phone: (215) 487-4532. Providers update this record themselves, so call before visiting.
How can I verify Catherine Elizabeth Cahill, D.O's license?
NPPES lists Pennsylvania license number OS017603, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catherine Elizabeth Cahill, D.O prescribe under Medicare Part D?
In 2024, Catherine Elizabeth Cahill, D.O had 166 Medicare Part D claims for 83 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.