Margaret Marion O'Donnell, A.N.P
Adult Health Nurse Practitioner · Lynbrook, NY
Margaret Marion O'Donnell, A.N.P is an adult health nurse practitioner with a practice address in Lynbrook, New York, and NPI 1982817482, issued on May 8, 2007. Check the license (New York F301555-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Marion O'Donnell
- Credential
- A.N.P
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- F301555-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 185 Merrick RD, Lynbrook, NY 11563
- Phone
- (516) 593-3535
- Enumerated
- May 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 792-1536
- Medicare enrollment
- Enrolled (PECOS I20100428000484); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 185 Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Barron, F.N.P.,W.H.N.P.Primary Care Nurse Practitioner1790999027
- Dennis Dunn, M.S. CASACAddiction (Substance Use Disorder) Counselor1740689439
- Monte Nussbaum, MDFamily Medicine Physician1194710319
- Yasmin Rivera-Nunez, ANPInternal Medicine Physician1942238720
- James Sarno, MDSpecialist1891747754
- Jillian Sonkin, FNPFamily Nurse Practitioner1639473267
Verify Margaret Marion O'Donnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F301555-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
4,214 Medicare Part D claims for 653 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 38 claims were for opioids.
Most prescribed
- Levothyroxine Sodium222 claims
- Rosuvastatin Calcium203 claims
- Atorvastatin Calcium183 claims
- Amlodipine Besylate164 claims
- Losartan Potassium156 claims
- Metoprolol Succinate151 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $335.19
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- North Shore-Lij Medical PCGarden City, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 adult health nurse practitioner records list a practice address in Lynbrook
They are 7 of the 630 NPPES records with a practice address in Lynbrook, and 6,028 adult health nurse practitioner records in New York.
All 7 in Lynbrook → All 6,028 in New York → Every provider in Lynbrook →
Other adult health nurse practitioner records in New York
- Sandy Aaron, NURSE PRACTITIONERBrooklyn, NY1073251534
- Vincent AbalajonElmhurst, NY1801340625
- Akosua Abankwah, NPNew York, NY1619281748
- Megan Abate, ANPNew York, NY1790944189
- Omowunmi Abayomi, N.P.Staten Island, NY1790140770
- Ashley Abbatantono, NPNew York, NY1740069079
- Christine Abbate, MSN, APRN, AGPCNP-BCHampton Bays, NY1629732680
- Dea Abbene, NPStony Brook, NY1457511958
- Nicole Abbene, NPEast Northport, NY1326877168
- Zahra Abdallah, RNElmhurst, NY1407680309
Common questions
What is Margaret Marion O'Donnell, A.N.P's NPI number?
Margaret Marion O'Donnell, A.N.P's National Provider Identifier (NPI) is 1982817482, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Marion O'Donnell, A.N.P located?
The NPPES record lists a practice address at 185 Merrick RD, Lynbrook, NY, 11563. Phone: (516) 593-3535. Providers update this record themselves, so call before visiting.
How can I verify Margaret Marion O'Donnell, A.N.P's license?
NPPES lists New York license number F301555-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Marion O'Donnell, A.N.P prescribe under Medicare Part D?
In 2024, Margaret Marion O'Donnell, A.N.P had 4,214 Medicare Part D claims for 653 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.