Cynthia Zywocinski, D.O.
General Practice Physician · New Haven, CT
Cynthia Zywocinski, D.O. is a general practice physician with a practice address in New Haven, Connecticut, and NPI 1548520661, issued on May 23, 2012. Check the license (Connecticut 000323, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Cynthia Zywocinski
- Credential
- D.O.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 000323 CT
Self-reported in NPPES; status is on the state search - Practice location
- 92 Everit St, New Haven, CT 06511
- Phone
- (800) 418-2554
- Enumerated
- May 23, 2012
- Record last updated
- May 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 75 in Connecticut → Look up another NPI →
Verify Cynthia Zywocinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 000323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cynthia Zywocinski among 75 general practice physician records in Connecticut
Cynthia Zywocinski, D.O. is one of 75 general practice physician records with a practice address in Connecticut. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 32% newer
- In a Medicare fileNo · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2012 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Connecticut
There are 75 general practice physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 75 in Connecticut → Every provider in New Haven → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Tzong-Yang Higgins-Chen, M.D., PH.D.New Haven, CT 065111528599065
- Alfred Ranieri, MDNew Haven, CT 065111932126448
- Alayna FreemanNew Haven, CT 065101528640315
- Mallick Alam, MDNew Haven, CT 065131467529271
- Iman Simmonds, MD, MPHEast Haven, CT 065131104213297
- Mallasetappa Umapathy, MDWest Haven, CT 065161811912512
- Lynn Fiellin, MDNew Haven, CT 065191063495158
- Cary Gross, MDNew Haven, CT 065191760465991
Common questions
What is Cynthia Zywocinski, D.O.'s NPI number?
Cynthia Zywocinski, D.O.'s National Provider Identifier (NPI) is 1548520661, issued on May 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Zywocinski, D.O. located?
The NPPES record lists a practice address at 92 Everit St, New Haven, CT, 06511. Phone: (800) 418-2554. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Zywocinski, D.O.'s license?
NPPES lists Connecticut license number 000323, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.