Zachary F. Korwin
Dentist · Stratford, CT
Zachary F. Korwin is a dentist with a practice address in Stratford, Connecticut, and NPI 1669886123, issued on Jun 12, 2014. Check the license (Connecticut 11274, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary F. Korwin
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 11274 CT
22DI02570400 NJ
DS040012 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4949 Main St, Stratford, CT 06614
- Phone
- (848) 459-2584
- Enumerated
- Jun 12, 2014
- Record last updated
- May 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20240624003737); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dentist records → All 862 in Connecticut → Look up another NPI →
Also registered at 4949 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Hoos, DMDGeneral Practice Dentistry1467482661
- Gemma Kwolek, DDSGeneral Practice Dentistry1912937129
- Julia Latham, D.D.S.General Practice Dentistry1497031512
- Frank Raviola, DDSGeneral Practice Dentistry1174553382
- Johna Zitnay, DMDGeneral Practice Dentistry1780614982
Verify Zachary F. Korwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 11274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average dentist in 2024
87 Medicare Part D claims for 71 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin53 claims
- Clindamycin Hcl13 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: $27.22
1 payment: food and beverage; the largest payer was Henry Schein, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Zachary F. Korwin among 862 dentist records in Connecticut
Zachary F. Korwin is one of 862 dentist records with a practice address in Connecticut. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Record last updated2024 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 dentist records list a practice address in Stratford
They are 12 of the 645 NPPES records with a practice address in Stratford, and 862 dentist records in Connecticut.
All 862 in Connecticut → Every provider in Stratford → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Constanta Dinulescu, DDSStratford, CT 066141790846186
- Brunilda DodaStratford, CT 066141407570146
- Emma Dzialo, DMDStratford, CT 066141558119420
- Mark Feinberg, DMDStratford, CT 066141538342159
- Valentina Gage, DMDStratford, CT 066141477644664
- Kristy Gretzula, DDSStratford, CT 066141093935736
- Kenneth Rabine, D.D.S.Stratford, CT 066141417069477
- Robert Resnick, D.M.D.Stratford, CT 066141124061007
Common questions
What is Zachary F. Korwin's NPI number?
Zachary F. Korwin's National Provider Identifier (NPI) is 1669886123, issued on Jun 12, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Zachary F. Korwin located?
The NPPES record lists a practice address at 4949 Main St, Stratford, CT, 06614. Phone: (848) 459-2584. Providers update this record themselves, so call before visiting.
How can I verify Zachary F. Korwin's license?
NPPES lists Connecticut license number 11274, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary F. Korwin prescribe under Medicare Part D?
In 2024, Zachary F. Korwin had 87 Medicare Part D claims for 71 beneficiaries; the average among dentist prescribers was 86. 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.