Margaret Marion O'Donnell, A.N.P
Adult Health Nurse Practitioner
Margaret Marion O'Donnell is an Adult Health Nurse Practitioner based in Lynbrook, NY with over 15 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Margaret Marion O'Donnell, A.N.P has been part of the Lynbrook medical community since 2007 in group practice. She has been in practice for 15+ years. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).
At a glance
- Prescribes opioids less than 35% of reporting doctors in New York
- Uses generic medications more than 51% of reporting doctors in New York
- Virtual visits available — no app or travel required
Older · 6894dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
185 Merrick Rd Suite 1a, Lynbrook, NY 11563-2700
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better0.82%
New York avg: 3.5 · US avg: 5.1
✓ Higher than most doctors nationally(-4.3 pts)
0.82% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better86.9%
New York avg: 82 · US avg: 82.8
✓ Higher than most doctors nationally(+4.1 pts)
Typical range among reporting doctors in New YorkHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
252
Unique beneficiaries
Standard volumePrescription Recipients
682
Patients prescribed
Prescriptions Written
4,289
Total claims
Total Medicare drug cost: $624k
Percentile rankings compared against 8,064 reporting peers in New York.
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+1%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+2%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-3%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-10%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+3%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$335 received from industry
3 transactions reported in 2024 ·Low 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 Marion O'Donnell's NPI.
Patient Reviews
No patient reviews yet. If you've seen Margaret Marion O'Donnell, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
15 years in practice
Experienced
Definition to come...
Taxonomy: 363LA2200X
Mailing address
945 Union St, Bohemia, NY 11716-2114
Differs from practice location
Virtual Adult Health Care With Margaret Marion O'Donnell
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Margaret Marion O'Donnell for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Lynbrook 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 Marion O'Donnell
NPI records show Dr. O'Donnell as active with telehealth listed in Lynbrook, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (516) 593-3535.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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.
Contact Margaret Marion O'Donnell
Practice Location
185 Merrick Rd Suite 1a, Lynbrook, NY 11563-2700
Mailing Address
945 Union St, Bohemia, NY 11716-2114
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers