Katherine G O'Connor, RN, ANP

Adult Health Nurse Practitioner

Nurse Practitioner

Katherine G O'Connor is an Adult Health Nurse Practitioner based in New York, NY with over 31 years of clinical experience. Offers virtual telehealth visits.

(212) 639-7900New York, NY
Telehealth Available
NPI Active per CMS — Q2 2026

Patients across NY can see Katherine G O'Connor, RN, ANP in person in New York or via virtual visit — no travel required. With 31+ years of experience, she has been practicing in the New York area. Among her Medicare patients, common conditions include hypertension, high cholesterol, and cancer (per CMS data).

1 of 635 Nurse Practitioner providers in NYSee all Nurse Practitioner in New York31+ years experienceNPI since 2007

Older · 6896dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

1275 York Ave M1443, New York, NY 10021-6007

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Cancer.

Hypertension
75%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Cancer
73%

Diseases involving abnormal cell growth with potential to spread to other body parts

Arthritis
53%

Joint inflammation causing pain, swelling, and stiffness

Diabetes
35%

A condition where the body cannot properly regulate blood sugar levels

Ischemic Heart Disease
28%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

Anxiety Disorders
20%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 31 years in practice

    Senior practitioner

Nurse PractitionerAdult Health in New YorkPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LA2200X

Virtual Adult Health Care With Katherine G O'Connor

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Katherine G O'Connor for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to New York required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Katherine G O'Connor

Dr. O'Connor is listed as active in the NPI registry with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (212) 639-7900.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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