David O'Neill
M.D.Explore health coverage in NY
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A simple overview of this provider's main area of care.
Care Category
Other Health Services
Provider Type
Pathology
Primary Specialty
Blood Banking & Transfusion Medicine
Registry identifiers, classification, and the primary practice record.
- NPI Number
- 1386874923
- Provider Type
- Individual Practitioner
- Gender
- Male
- NPI Record Status
- Active NPI record
- Credential
- M.D.
- Primary Specialty
- Pathology - Blood Banking & Transfusion Medicine
- Specialty Registry Code
- 207ZB0001X
- License Number
- 167576
- Primary Practice Address
- 400 E 34th ST, Rusk Research Bldg Rm Rr-718
- City, State ZIP
- New York, NY 10016
- Practice Phone
- (212) 263-8046
- Fax
- (212) 263-0270
- Record Updated
- July 15, 2026
- Source
- NPPES NPI Registry
Public registry data is a starting point. Confirm these details directly before a visit.
- Whether the provider is accepting new patients
- Your exact plan and network participation
- Current hours, telehealth, and accessibility
- Referral or prior-authorization requirements
David O'Neill is listed in the National Provider Identifier registry as a pathology - blood banking & transfusion medicine provider in New York, NY.
The public record lists a practice address at 400 E 34th ST, Rusk Research Bldg Rm Rr-718, New York, NY 10016. Call (212) 263-8046 to confirm current scheduling details, or use the directions link above to locate the office.
If you plan to see this provider, confirm that the practice accepts your exact plan and participates in the applicable network before scheduling. Coverage details vary by plan, and our coverage flow can connect you with plan information in NY.
This public record was updated on July 15, 2026. Provider information can change between registry updates, so please confirm details directly with the practice before scheduling.
David O'Neill
400 E 34th ST, Rusk Research Bldg Rm Rr-718, New York, NY 10016
General guidance about pathology - blood banking & transfusion medicine care in New York, NY; it does not confirm services offered by this provider.
What a Pathology - Blood Banking & Transfusion Medicine provider does
Healthcare providers diagnose, treat, and help prevent illness and injury. They work with patients to manage ongoing conditions, interpret test results, prescribe medications when appropriate, and coordinate care with other specialists. Most providers accept both insured and self-pay patients, and many offer telehealth visits for routine concerns.
Common conditions treated
Common conditions evaluated include high blood pressure, diabetes, respiratory infections, allergies, skin conditions, digestive complaints, headaches, and musculoskeletal pain. Providers also handle preventive screenings and routine lab work.
Common reasons to schedule a visit
Common reasons to schedule a visit include annual checkups, new or worsening symptoms, medication refills, lab work, preventive screenings, chronic condition management, and second opinions.
What to expect during a visit
During a typical visit, the provider will review your medical history, ask about current concerns, perform a relevant examination, and recommend next steps such as lifestyle changes, prescriptions, additional testing, or specialist referrals. Bring a list of current medications, recent test results, and questions you would like answered.
Insurance coverage considerations
Most major insurance plans cover preventive care and medically necessary visits, but copays, deductibles, and network restrictions vary. Contact your insurance carrier or use our quote tool to confirm a provider is in-network before scheduling.
How to choose the right pathology - blood banking & transfusion medicine provider in New York
When choosing a healthcare provider, look for board certification, convenient location and hours, accepted insurance plans, and a communication style that fits your preferences. Patient reviews and hospital affiliations can also help you make a confident decision.
Exploring coverage before you schedule? Compare options, then confirm this provider's participation directly with the plan and office. Get options in NY →
Insurance acceptance not listed
The public NPI registry does not include insurance acceptance data. Contact the office directly to ask if they accept your insurance plan. You can also explore coverage options in NY, then verify network participation directly.
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Common questions about David O'Neill in New York, NY.
How do I make an appointment with David O'Neill?
Call David O'Neill directly at the New York office to ask about appointments.
Does David O'Neill accept insurance?
Provider insurance information is not included in the public NPI registry data that powers this directory. Contact the office directly to ask whether they accept your specific insurance plan. You can also explore health coverage options in NY.
What are the office hours for David O'Neill in New York?
Office hours for David O'Neill in New York are not currently published. Call the practice directly to confirm hours before your visit.
Is parking available at David O'Neill's New York location?
Parking and accessibility information is not included in the public NPI record. Call David O'Neill in New York before visiting to ask about parking, entrances, elevators, and other accommodations.
Does David O'Neill accept walk-in appointments?
Walk-in availability is not listed in this profile. Call David O'Neill before visiting to confirm same-day availability.
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Claim ProfileData is sourced from publicly available records. Public records do not confirm active license status, quality of care, insurance acceptance, or network participation. Please verify details directly with the provider before scheduling. Record updated July 15, 2026.