DentistryGeneral and cosmetic dentistryActiveVerified

Linhart Dentistry

Zachary Linhart, Principal

Linhart Dentistry is a dental practice founded in 1979 by Dr. Jan Linhart and now led by his son, Dr. Zachary Linhart, who is listed as the principal on the LLC filing. The practice operates from 230 Park Ave in New York, NY, with additional contact numbers showing a presence in Cos Cob, CT, matching the filing's principal address. The website describes a blend of old-world service and modern dentistry, offering general and cosmetic dental care.

Filed April 2, 2026 · Cos Cob, CT · Fairfield County

Scout the DayOneLead fox fishing in front of a Connecticut state outline

Every new Connecticut filing, every day

See how it works

Source

Connecticut Secretary of the State (business.ct.gov) · Entity 3416222 · Retrieved July 26, 2026

Search the registry for 3416222 ›JSON record ›

About Linhart Dentistry

Linhart Dentistry, P.C. was filed in Connecticut on April 2, 2026, by principal Zachary Linhart. The practice is located in Cos Cob and offers general and cosmetic dentistry. Its domain was registered nearly 28 years before the filing, on November 17, 1997, through GoDaddy, indicating a long-established online presence. The modern website was confirmed to match the filing name and address. We first detected the business 115 days after filing. No annual report or EIN on file yet.

  • Domain was registered 10,363 days before the filing date.
  • Filed by the principal, Zachary Linhart.
  • Website was confirmed to match the filing name and address.
  • We estimate revenue between $1M and $10M and 6-25 employees.
  • No annual report or EIN on file yet.

Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.

One of 13 new businesses registered in Cos Cob in April 2026, and the only dentistry business registered there that month.

Is this business yours?

It's getting views. Claim the page for free to control what your customers see.

Claim this business

Filing Details

Entity NameLinhart Dentistry, P.C.
Entity TypeCorp
Entity Number3416222
Filing DateApril 2, 2026
Principal AddressLocked
City / State / ZipCos Cob, CT 06807-2600
CountyFairfield
TimezoneEastern (ET)
EIN on FileNo
WebsiteYes · domain registered 10363 days before filing · registrar GoDaddy
Website BuildModern · settings: css_print_method-external, google_f
Annual ReportNot yet filed
Estimated Revenue$1M-$10M (estimate)
Estimated Employees6-25 (estimate)
FootprintBrick and mortar (estimate)
Related Filings1 with the same owner name
First Recorded by DayOneLeadJuly 26, 2026 (115 days after filing)

Verified Business Profile

SubcategoryGeneral and cosmetic dentistry

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
Start Free TrialVerified contact details are included with a free trial.

Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
Start Free TrialDomain and website data is included with a free trial.

Officers / Authorized Persons

Z
Zachary Linhart
Principal
Address locked

Frequently Asked Questions

When was Linhart Dentistry registered?

Linhart Dentistry was registered as Corp on April 2, 2026 in Connecticut.

Where is Linhart Dentistry located?

Linhart Dentistry is based in Cos Cob, CT, 06807-2600, in Fairfield County.

What type of business is Linhart Dentistry?

Linhart Dentistry is classified as a dentistry business (general and cosmetic dentistry).

Does Linhart Dentistry have an EIN on file?

No EIN was found on file for Linhart Dentistry at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

InsuranceWeb DesignerAccounting

Turn fresh dentistry businesses into your next customers

We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.

Build My Campaign Free ›