Nora Wyn O'Sullivan, DNP, APRN, FNP-C
Nurse Practitioner · Monroe, CT
Nora Wyn O'Sullivan, DNP, APRN, FNP-C is a nurse practitioner with a practice address in Monroe, Connecticut, and NPI 1265210132, issued on Sep 20, 2023. Check the license (Connecticut 12406, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nora Wyn O'Sullivan
- Credential
- DNP, APRN, FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 12406 CT
Self-reported in NPPES; status is on the state search - Practice location
- 401 Monroe Tpke, Monroe, CT 06468
- Phone
- (203) 268-2501
- Enumerated
- Sep 20, 2023
- Record last updated
- Sep 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20231114001396); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 922 in Connecticut → Look up another NPI →
Also registered at 401 Monroe Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Barstrom, PTPhysical Therapist1487678090
- Stuart Belkin, M.D.Orthopaedic Surgery Physician1235169863
- Jane Donnelly, APRNPediatrics Physician1255063699
- Marjorie Golankiewicz, PTPhysical Therapist1942449384
- Nanci Jenkins, PA-CPhysician Assistant1356518948
- Luisa Milevoj, DOPediatrics Physician1194738062
Verify Nora Wyn O'Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nurse practitioner in 2024
53 Medicare Part D claims for 41 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate16 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: $446.66
10 payments; by number, the most common kind was food and beverage; the largest payer was Scpharmaceuticals Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nora Wyn O'Sullivan among 922 nurse practitioner records in Connecticut
Nora Wyn O'Sullivan, DNP, APRN, FNP-C is one of 922 nurse practitioner records with a practice address in Connecticut. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 15% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2023 · median 2018 among the 522 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 nurse practitioner records list a practice address in Monroe
They are 3 of the 272 NPPES records with a practice address in Monroe, and 922 nurse practitioner records in Connecticut.
All 922 in Connecticut → Every provider in Monroe → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Patricia Gramuglia, APRNMonroe, CT 064681922400712
- Roland Nubuor, CNPMonroe, CT 064681669712188
- Emily Florian-Tynan, CNS APRNMilldale, CT 064671215049770
- Jordan BuchlaNewtown, CT 064701386480705
- Mary MurphyNewtown, CT 064701700417219
- Jeannie Pasacreta, APRN, PHDNewtown, CT 064701235186255
- Tiffany Rydz, APRNNewtown, CT 064701194479873
- Elizabeth SchollNewtown, CT 064701457807885
Common questions
What is Nora Wyn O'Sullivan, DNP, APRN, FNP-C's NPI number?
Nora Wyn O'Sullivan, DNP, APRN, FNP-C's National Provider Identifier (NPI) is 1265210132, issued on Sep 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nora Wyn O'Sullivan, DNP, APRN, FNP-C located?
The NPPES record lists a practice address at 401 Monroe Tpke, Monroe, CT, 06468. Phone: (203) 268-2501. Providers update this record themselves, so call before visiting.
How can I verify Nora Wyn O'Sullivan, DNP, APRN, FNP-C's license?
NPPES lists Connecticut license number 12406, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Nora Wyn O'Sullivan, DNP, APRN, FNP-C prescribe under Medicare Part D?
In 2024, Nora Wyn O'Sullivan, DNP, APRN, FNP-C had 53 Medicare Part D claims for 41 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.