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DR. CATHERINE ELIZABETH CAHILL D.O
NPI 1427343227
Surgery in Philadelphia, PA

Active since June 09, 2011PECOS EnrolledAccepts Medicare Assignment
5735 RIDGE AVE STE 104, PHILADELPHIA, PA 19128(215) 487-4532 Get Directions Write a Review

NPPES record last updated: June 17, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 17, 2019, Jun 23, 2016 (2 updates tracked since 2016).

About Dr. Catherine Elizabeth Cahill D.o NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CATHERINE ELIZABETH CAHILL D.O (NPI 1427343227) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS017603) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Holy Redeemer Hospital And Medical Center, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2011).

NPPES Registry Identity

NPI1427343227
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. CATHERINE ELIZABETH CAHILLCredential: D.O
Location Address5735 RIDGE AVE STE 104Philadelphia, PA 19128-1746
Mailing Address4170 City Line AvePhiladelphia, PA 19131-1610
Phone(215) 487-4532
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2011
Enumeration DateJune 9, 2011
Last NPPES UpdateJune 17, 20192 updates tracked since enumeration
✔ NPI 1427343227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in PA · OS017603
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
5735 RIDGE AVE STE 104, Philadelphia, PA 19128
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Catherine Elizabeth Cahill D.o is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143513713
PECOS Enrollment IDI20160720001810
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Catherine Cahill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hr Physician Services
5.5 mi
Family Medicine
5600 TABOR RD
Philadelphia, PA 19120
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 360 clinicians in this Medicare group
NPI 1023250065 (215) 000-0000
Suburban Medical Group LLC
9.6 mi
Family Medicine
2701 DEKALB PIKE
East Norriton, PA 19401
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 102 clinicians in this Medicare group
NPI 1710355029 (610) 278-2002

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
84 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
53 services53 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
37 services23 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
30 services30 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
23 services18 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
21 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holy Redeemer Hospital And Medical Center

Acute Care Hospitals · Meadowbrook, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number390097
Location1648 Huntingdon PikeMeadowbrook, PA 19046 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19128 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Alginate or other fiber gelling dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., each dressing A6197
DME-Medical/Surgical Supplies · category DA023N
2 suppliers11 claims383 services$14.29 avg. paid by Medicare
Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
1 supplier19 claims225 services$9.38 avg. paid by Medicare
Specialty absorptive dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing A6252
DME-Medical/Surgical Supplies · category DA023N
1 supplier11 claims383 services$2.64 avg. paid by Medicare
Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard A6446
DME-Medical/Surgical Supplies · category DA023N
2 suppliers16 claims1,916 services$0.35 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catherine Cahill's NPI number?

The NPI number for Catherine Cahill is 1427343227. It was assigned to this individual provider in the NPPES registry on June 9, 2011.

Where is Catherine Cahill located?

Catherine Cahill practices at 5735 Ridge Ave Ste 104, Philadelphia, PA 19128. The listed phone number is (215) 487-4532.

What is Catherine Cahill's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Catherine Cahill enrolled in Medicare?

Yes. Catherine Cahill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Catherine Cahill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Cahill reassigns Medicare benefits to 2 organizations: Hr Physician Services (Philadelphia, PA) and Suburban Medical Group LLC (East Norriton, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catherine Cahill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine Cahill accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Catherine Cahill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Catherine Cahill affiliated with any hospitals?

According to CMS data, Catherine Cahill is affiliated with Holy Redeemer Hospital And Medical Center.

When was this NPI record last updated?

The NPPES record for Catherine Cahill was last updated on June 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.