NPI Portal NPI Lookup & Verification

Mark Waynik MD LLC

Mark Waynik MD LLC is a healthcare organization registered as Psychiatry Physician in Fairfield, CT, holding Type 2 (organization) NPI 1548432164 since 2008. The authorized official on file is Mark Waynik, President.

✓ Active NPI ✓ Valid NPI checksum

NPI 1548432164
Entity type Organization (Type 2)
Legal business name Mark Waynik MD LLC
Practice address 52 BEACH RD, SUITE 104, Fairfield, CT, 06824
Phone 2032542000
Fax 2032553126
Enumeration date 2008-03-25
Last updated in NPPES 2008-03-25

Authorized official

Name Mark Waynik
Title President
Phone 2032542000

Taxonomy & classification

Taxonomy code Specialty Primary License State
2084P0800X Psychiatry Physician Primary 024277 CT
Copy-ready billing details
Provider: Mark Waynik MD LLC
NPI: 1548432164
Taxonomy: 2084P0800X (Psychiatry Physician)
Address: 52 BEACH RD, SUITE 104, Fairfield, CT, 06824

Providers at this address

NPI Name Type Specialty Location
1346207727 Edward Pinto Individual Internal Medicine Physician Fairfield, CT
1518915826 Connecticut Pain & Wellness Center LLC Organization Pain Medicine (Anesthesiology) Physician Fairfield, CT
1255382396 Jay Berkowitz Individual Psychiatry Physician Fairfield, CT
1396790960 Leslie Kutcher Individual Vascular Surgery Physician Fairfield, CT
1801842505 William Cimino Individual Orthopaedic Surgery Physician Fairfield, CT
1336188127 Matthew Barr Individual Surgical Physician Assistant Fairfield, CT
1477659696 Linda Schulman Individual Audiologist Fairfield, CT
1760551733 Cyril Waynik Individual Psychiatry Physician Farfield, CT

Verify this record

Cross-check NPI 1548432164 against the authoritative CMS record: view Mark Waynik MD LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Mark Waynik MD LLC located?
The practice location on file with NPPES is in Fairfield, CT.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-25. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-03-25.