DR. DAVID A O'NEIL M.D.
NPI 1831158930
Internal Medicine - Cardiovascular Disease in Philadelphia, PA

Q: What is David O'neil's NPI number?

The NPI number for David O'neil is 1831158930. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Q: What is David O'neil's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for David O'neil was last updated on March 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since March 20, 2006PECOS EnrolledAccepts Medicare Assignment

1317 WOLF ST, PHILADELPHIA, PA 19148(215) 755-5449(215) 755-0010 Get Directions Write a Review

NPPES record last updated: March 9, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. David A O'neil M.d. NPPES

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

DR. DAVID A O'NEIL M.D. (NPI 1831158930) is an individual cardiovascular disease provider in Philadelphia, Pennsylvania, licensed in New Jersey (25MA07305100) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with West Jersey Hospital, and is a graduate of Georgetown University School Of Medicine (1997).

NPPES Registry Identity

NPI1831158930

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. DAVID A O'NEILCredential: M.D.

Location Address1317 WOLF STPhiladelphia, PA 19148-2934

Mailing Address1317 Wolf StPhiladelphia, PA 19148-2934 · (215) 755-5449 · Fax (215) 755-0010

Phone(215) 755-5449

Fax(215) 755-0010

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1997

Enumeration DateMarch 20, 2006

Last NPPES UpdateMarch 9, 2017

✔ NPI 1831158930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in NJ · 25MA07305100✔ Licensed in PA · MD435484

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

1317 WOLF ST, Philadelphia, PA 19148

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Other Identifiers 9

Other0007893458Aetna

OtherP3008701Oxford

Medicaid0016039NJ

Medicare PIN050475AW3NJ

Medicare UPINH46822NJ

Medicare PIN050475YSLCNJ

Other2K4965Healthnet

Medicare PINP00024581

Medicare PIN050475ZHBRNJ

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 and more.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. David A O'neil M.d. 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 ID7315970647

PECOS Enrollment IDI20050916000010, I20090224000247

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

Medicare enrollment records show David O'neil reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Methodist Associates In Healthcare, Inc.

0.1 mi

Family Medicine

2301 S BROAD ST
Philadelphia, PA 19148

Reassigned Medicare billing, Pennsylvania and New Jersey enrollments
Also billed through NPI 1467890566 (New Jersey)
600 clinicians in this Medicare group

NPI 1033575352 (215) 952-9936

Jefferson University Physicians

2.1 mi

General Practice

33 S. 9TH STREET
Philadelphia, PA 19107

Reassigned Medicare billing, Pennsylvania enrollment
1,739 clinicians in this Medicare group

NPI 1326093675 (215) 955-0000

Kennedy Medical Group Practice, P.C.

11 mi

Family Medicine

205 E LAUREL RD, 2ND FLOOR
Stratford, NJ 08084

Reassigned Medicare billing, New Jersey enrollment
438 clinicians in this Medicare group

NPI 1437410990 (856) 816-0255

Jefferson University Physicians Of New Jersey, P.C.

11 mi

Internal Medicine

443 LAUREL OAK RD, SUITE 130
Voorhees, NJ 08043

Reassigned Medicare billing, New Jersey enrollment
Medicare enrollment name: Jefferson University Physicians Of New Jersey PC
186 clinicians in this Medicare group

NPI 1083039200 (856) 741-0122

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 17

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

676 services539 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

542 services368 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

529 services339 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

425 services280 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.

297 services253 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

265 services257 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.

86 services86 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

38 services38 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.

33 services33 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

30 services30 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.

27 services21 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

26 services19 patients

Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242

This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.

22 services22 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

17 services14 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

17 services17 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

14 services14 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

West Jersey Hospital

Acute Care Hospitals · Voorhees, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310022

Location100 Bowman DriveVoorhees, NJ 08043 · Camden County

Emergency services Birthing friendly

Jefferson Stratford Hospital

Acute Care Hospitals · Stratford, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310086

Location18 East Laurel RoadStratford, NJ 08084 · Camden County

Emergency services Birthing friendly

Jefferson Health- Northeast

Acute Care Hospitals · Philadelphia, PA

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390115

Location10800 Knights RoadPhiladelphia, PA 19114 · Philadelphia County

Emergency services

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390174

Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19148 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

$137.17 typical visit price

range $59.88 – $180.99

Typical copayment $34.29 (range $14.97 – $45.24)

Most-billed visit code 99204

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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANDRIA HOPE JONES DO

Internal Medicine (Cardiovascular Disease)

1317 WOLF ST
PHILADELPHIA, PA 19148

Philadelphia County (215) 755-5449

MRS. CHERYL L. COSTELLO PA-C

Physician Assistant

1317 WOLF ST
PHILADELPHIA, PA 19148

Philadelphia County (215) 755-5449

PRARTHNA CHANDAR

Internal Medicine (Pulmonary Disease)

1317 WOLF ST
PHILADELPHIA, PA 19148

Philadelphia County (215) 952-9500

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 David O'neil's NPI number?

The NPI number for David O'neil is 1831158930. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Where is David O'neil located?

David O'neil practices at 1317 Wolf St, Philadelphia, PA 19148. The listed phone number is (215) 755-5449.

What is David O'neil's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is David O'neil enrolled in Medicare?

Yes. David O'neil 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 David O'neil's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David O'neil reassigns Medicare benefits to 4 organizations: Methodist Associates In Healthcare, Inc. (Philadelphia, PA), Jefferson University Physicians (Philadelphia, PA), Kennedy Medical Group Practice, P.C. (Stratford, NJ) and Jefferson University Physicians Of New Jersey, P.C. (Voorhees, NJ). 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 David O'neil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David O'neil accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and Oscar Health list David O'neil 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 David O'neil affiliated with any hospitals?

According to CMS data, David O'neil is affiliated with West Jersey Hospital, Jefferson Stratford Hospital, Jefferson Health- Northeast and Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for David O'neil was last updated on March 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.