Dorothy Sliwonik
Certified Registered Nurse Anesthetist · Waterbury, CT
Dorothy Sliwonik is a certified registered nurse anesthetist with a practice address in Waterbury, Connecticut, and NPI 1386261949, issued on Jun 30, 2020. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dorothy Sliwonik
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- Practice location
- 64 Robbins St, Waterbury, CT 06708
- Phone
- (203) 573-6000
- Enumerated
- Jun 30, 2020
- Record last updated
- Jun 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240529000202); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 880 in Connecticut → Look up another NPI →
Also registered at 64 Robbins St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elijah AdamsPhysician Assistant1598570939
- Jennifer Aldrich, PA-CPhysician Assistant1992108757
- Muhammad Saad Bin AmjadHospitalist Physician1508247305
- Samuel Amoakohene, M.D.Anesthesiology Physician1144632241
- Andrea AndersenPhysician Assistant1265921399
- Grace AppahStudent in an Organized Health Care Education/Training Program1295562379
Verify Dorothy Sliwonik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $24.62
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 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
- Singular Anesthesia Services PLLCBronxville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dorothy Sliwonik among 880 certified registered nurse anesthetist records in Connecticut
Dorothy Sliwonik is one of 880 certified registered nurse anesthetist records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2020 · median 2014 among the 653 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 certified registered nurse anesthetist records list a practice address in Waterbury
They are 31 of the 3,148 NPPES records with a practice address in Waterbury, and 880 certified registered nurse anesthetist records in Connecticut.
All 880 in Connecticut → Every provider in Waterbury → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Angela AndersonWaterbury, CT 067081568554277
- Elaine CampbellWaterbury, CT 067081568541738
- Mary DemirsWaterbury, CT 067081720167331
- Carol DugayWaterbury, CT 067081225117435
- Marie GelinasWaterbury, CT 067081508945122
- Ann GolymbieskiWaterbury, CT 067081700965282
- Robert McComasWaterbury, CT 067081659450294
- Rachel Mello, CRNAWaterbury, CT 067081851402457
Common questions
What is Dorothy Sliwonik's NPI number?
Dorothy Sliwonik's National Provider Identifier (NPI) is 1386261949, issued on Jun 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy Sliwonik located?
The NPPES record lists a practice address at 64 Robbins St, Waterbury, CT, 06708. Phone: (203) 573-6000. Providers update this record themselves, so call before visiting.
How can I verify Dorothy Sliwonik's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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.