Sara S. Karwowski, CRNA
Certified Registered Nurse Anesthetist · Shelton, CT
Sara S. Karwowski, CRNA is a certified registered nurse anesthetist with a practice address in Shelton, Connecticut, and NPI 1992164800, issued on Feb 19, 2016. Check the license (Connecticut 7321, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sara S. Karwowski
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 7321 CT
082673 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2 Corporate Dr 9 FL, Shelton, CT 06484
- Phone
- (203) 929-7353
- Enumerated
- Feb 19, 2016
- Record last updated
- Jan 22, 2024
- Fax
- (203) 929-0756
- Medicare enrollment
- Enrolled (PECOS I20171102002819); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2017
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 880 in Connecticut → Look up another NPI →
Also registered at 2 Corporate Dr 9 FL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Ferrante, DOAnesthesiology Physician1912467663
Verify Sara S. Karwowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7321Check 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: $1,413.64
57 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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 2 group practices
- Charter Anesthesiology LLCBristol, CT
- Integrated Anesthesia Associates LLCHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sara S. Karwowski among 880 certified registered nurse anesthetist records in Connecticut
Sara S. Karwowski, CRNA 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 2016, is newer than 62% of them.
- NPI issued2016 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2017 · median 2014 among the 653 with a school on file
- Record last updated2024 · 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).
27 certified registered nurse anesthetist records list a practice address in Shelton
They are 27 of the 811 NPPES records with a practice address in Shelton, and 880 certified registered nurse anesthetist records in Connecticut.
All 880 in Connecticut → Every provider in Shelton → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Ronan James Armada, CRNA, APRNShelton, CT 064841720309560
- Gloria BienkowskiShelton, CT 064841215016795
- Michelle Campbell, CRNAShelton, CT 064841346256062
- Paul Darragh, CRNAShelton, CT 064841982680245
- Diana Franco, CRNAShelton, CT 064841750665972
- Bradley HamiltonShelton, CT 064841477955334
- Rodrigo MendesShelton, CT 064841881848117
- Michael Morrison, CRNAShelton, CT 064841548717341
Common questions
What is Sara S. Karwowski, CRNA's NPI number?
Sara S. Karwowski, CRNA's National Provider Identifier (NPI) is 1992164800, issued on Feb 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Sara S. Karwowski, CRNA located?
The NPPES record lists a practice address at 2 Corporate Dr 9 FL, Shelton, CT, 06484. Phone: (203) 929-7353. Providers update this record themselves, so call before visiting.
How can I verify Sara S. Karwowski, CRNA's license?
NPPES lists Connecticut license number 7321, as entered by the provider. 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.