Yvonne Ann Ruddy-Stein, APRN
Nurse Practitioner · Southbury, CT
Yvonne Ann Ruddy-Stein, APRN is a nurse practitioner with a practice address in Southbury, Connecticut, and NPI 1992738116, issued on Jul 9, 2006. Check the license (Connecticut 003121, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yvonne Ann Ruddy-Stein
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 003121 CT
Self-reported in NPPES; status is on the state search - Practice location
- 900 Main St S, Southbury, CT 06488
- Phone
- (203) 262-2300
- Enumerated
- Jul 9, 2006
- Record last updated
- Oct 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (203) 262-2305
- Medicaid ID
- 004250148 CT
- Medicare enrollment
- Enrolled (PECOS I20050627000819); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 922 in Connecticut → Look up another NPI →
Also registered at 900 Main St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alice Leber, APRNFamily Nurse Practitioner1225259146
- Jennifer Milano, LPC-AMental Health Counselor1063229433
- Richard Papantonio, M.D.Emergency Medicine Physician1750316303
- Ellen Polokoff, MDSurgery Physician1487671178
- Andrew Rubman, N.D.Family Medicine Physician1538280128
- Theresa Tartarone, MDInternal Medicine Physician1518259175
Verify Yvonne Ann Ruddy-Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 003121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average nurse practitioner in 2024
176 Medicare Part D claims for 86 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole18 claims
- Exemestane12 claims
- Hydroxyurea12 claims
- Letrozole12 claims
- Warfarin Sodium12 claims
- Nystatin11 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.
Bills Medicare through one group practice
- Yale UniversityWaterbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yvonne Ann Ruddy-Stein among 922 nurse practitioner records in Connecticut
Yvonne Ann Ruddy-Stein, APRN 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 78% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1994 · median 2018 among the 522 with a school on file
- Record last updated2021 · 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).
4 nurse practitioner records list a practice address in Southbury
They are 4 of the 520 NPPES records with a practice address in Southbury, and 922 nurse practitioner records in Connecticut.
All 922 in Connecticut → Every provider in Southbury → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Carissa Corraro, APRNSouthbury, CT 064881992549471
- Tracy Perry, APRNSouthbury, CT 064881659178424
- Kristen Velsmid, APRNSouthbury, CT 064881275806390
- Melanie Collin, APRNSouthington, CT 064891184415440
- Jenna DenorfiaSouthington, CT 064891851949093
- Lauren MadiganSouthington, CT 064891093339699
- Mikayla Mueller, RNSouthington, CT 064891770238537
- Anna Aranzullo, APRNShelton, CT 064841619623725
Common questions
What is Yvonne Ann Ruddy-Stein, APRN's NPI number?
Yvonne Ann Ruddy-Stein, APRN's National Provider Identifier (NPI) is 1992738116, issued on Jul 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yvonne Ann Ruddy-Stein, APRN located?
The NPPES record lists a practice address at 900 Main St S, Southbury, CT, 06488. Phone: (203) 262-2300. Providers update this record themselves, so call before visiting.
How can I verify Yvonne Ann Ruddy-Stein, APRN's license?
NPPES lists Connecticut license number 003121, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Yvonne Ann Ruddy-Stein, APRN prescribe under Medicare Part D?
In 2024, Yvonne Ann Ruddy-Stein, APRN had 176 Medicare Part D claims for 86 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.