DR. DANIEL JOHN O'NEILL M.D.
NPI 1265775837
Anesthesiology - Pediatric Anesthesiology in New York, NY

Q: What is Daniel O'neill's NPI number?

The NPI number for Daniel O'neill is 1265775837. It was assigned to this individual provider in the NPPES registry on April 2, 2013.

Q: What is Daniel O'neill's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel O'neill was last updated on September 4, 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.

Active since April 02, 2013PECOS EnrolledAccepts Medicare Assignment

535 E 70TH ST, NEW YORK, NY 10021(212) 606-1036 Get Directions Write a Review

NPPES record last updated: September 4, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 4, 2019, Jun 7, 2017 (2 updates tracked since 2017).

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About Dr. Daniel John O'neill M.d. NPPES

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

DR. DANIEL JOHN O'NEILL M.D. (NPI 1265775837) is an individual pediatric anesthesiology provider in New York, New York, licensed in Pennsylvania (MT213287) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Edward Hospital, and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1265775837

Entity TypeIndividualMale

Primary Taxonomy207LP3000X

Provider Legal NameDR. DANIEL JOHN O'NEILLCredential: M.D.

Location Address535 E 70TH STNew York, NY 10021

Mailing AddressGpo Box 27578New York, NY 10087-7578 · (631) 329-6925

Phone(212) 606-1036

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateApril 2, 2013

Last NPPES UpdateSeptember 4, 20192 updates tracked since enumeration

✔ NPI 1265775837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207LP3000X

License✔ Licensed in PA · MT213287

Definition

An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Also ListedAnesthesiologyTaxonomy 207L00000X · License MT213287 (PA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

535 E 70TH ST, New York, NY 10021

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Secondary Practice Location 1

Location 13401 Civic Center Blvd, Department of AnesthesiologyPhiladelphia, PA 19104 · Phone (215) 590-4557

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. Daniel John O'neill 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 ID5294082830

PECOS Enrollment IDI20210226000711

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 Daniel O'neill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

East River Medical Associates P.C.

Same address

Anesthesiology

535 EAST 70TH STREET
New York, NY 10021

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: East River Medical Associates PC
137 clinicians in this Medicare group

NPI 1932162567 (212) 774-7369

Dupage Valley Anesthesiologists, Ltd.

742 mi

Anesthesiology

801 S WASHINGTON ST
Naperville, IL 60540

Reassigned Medicare billing, Illinois enrollment
94 clinicians in this Medicare group

NPI 1457309817 (630) 355-0450

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 2

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.

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

14 services14 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

Edward Hospital

Acute Care Hospitals · Naperville, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140231

Location801 South WashingtonNaperville, IL 60540 · Du Page County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 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

$150.24 typical visit price

range $65.69 – $198.19

Typical copayment $37.56 (range $16.42 – $49.54)

Most-billed visit code 99204

Established Patient

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

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 20

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

SARAH E. MCCORD PA-C

Physician Assistant (Surgical)