Margaret Nolan Hallowell, PA
Margaret Nolan Hallowell is a Medical Physician Assistant based in Patchogue, NY with over 40 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Margaret Nolan Hallowell, PA has been part of the Patchogue medical community since 2007 in group practice. She has been in practice for 40+ years. She regularly sees Medicare patients with hypertension, high cholesterol, and ischemic_heart (per CMS claims data).
Older · 6829dNPPES updated 2007-09-11 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
100 Hospital Road, Patchogue, NY 11772
How Does This Doctor Compare?
Medicare Patients
96
Unique beneficiaries
Standard volumePrescription Recipients
678
Patients prescribed
Prescriptions Written
2,746
Total claims
Total Medicare drug cost: $572k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
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 Ischemic Heart Disease.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Joint inflammation causing pain, swelling, and stiffness
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
The heart cannot pump blood efficiently enough to meet the body's needs
Excessive worry or fear that interferes with daily life
A condition where the body cannot properly regulate blood sugar levels
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$780 received from industry
48 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Margaret Nolan Hallowell's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
40 years in practice
Senior practitioner
Definition to come...
Taxonomy: 363AM0700X
Virtual Medical Care With Margaret Nolan Hallowell
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Margaret Nolan Hallowell for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Patchogue required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Margaret Nolan Hallowell
Dr. Hallowell is listed as active in the NPI registry with telehealth listed in Patchogue, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (631) 475-6900.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Margaret Nolan Hallowell
Practice Location
100 Hospital Road, Patchogue, NY 11772
Mailing Address
100 Hospital Road, Patchogue, NY 11772
This is a provider directory. Contact the office directly to schedule appointments.
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