Mental Health ServicesTherapy and CounselingActiveVerified

Stamford Psychology Group

Jeffrey Kilstein, Principal

Next Chapter Psychology LLC, operating as Stamford Psychology Group, provides evidence-based therapy for children, teens, adults, and families from an office at 1200 High Ridge Rd in Stamford, CT. The practice serves clients throughout Fairfield County, including nearby towns like Greenwich, Darien, and New Canaan. Services are led by a clinician named Kilstein, as indicated on the website.

Filed May 11, 2026 · Stamford, CT · Fairfield County

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Source

Connecticut Secretary of the State (business.ct.gov) · Entity 3441143 · Retrieved July 27, 2026

Search the registry for 3441143 ›JSON record ›

About Stamford Psychology Group

Next Chapter Psychology LLC filed in Connecticut on May 11, 2026, with a principal address in Stamford. Principal Jeffrey Kilstein is listed as the owner. The domain was registered 44 days after the filing, on June 24, 2026, through Squarespace Domains and built with Squarespace. The website matches the filing name and address. We estimate annual revenue between $100,000 and $1 million and 6-25 employees, with a brick-and-mortar footprint. No annual report or EIN on file yet.

  • Domain registered 44 days after the filing date.
  • Website built with Squarespace and identity confirmed.
  • First seen 77 days after filing.
  • We estimate revenue $100K-$1M and 6-25 employees.

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 231 new businesses registered in Stamford in May 2026, one of 3 mental health services businesses.

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Filing Details

Entity NameNext Chapter Psychology LLC
Entity TypeLLC
Entity Number3441143
Filing DateMay 11, 2026
Principal AddressLocked
City / State / ZipStamford, CT 06905-1223
CountyFairfield
TimezoneEastern (ET)
EIN on FileNo
WebsiteYes · domain registered 44 days after filing · built on Squarespace · registrar Squarespace Domains
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue$100K-$1M (estimate)
Estimated Employees6-25 (estimate)
FootprintBrick and mortar (estimate)
First Recorded by DayOneLeadJuly 27, 2026 (77 days after filing)

Verified Business Profile

SubcategoryTherapy and Counseling

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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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
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Officers / Authorized Persons

J
Jeffrey Kilstein
Principal
Address locked

Frequently Asked Questions

When was Stamford Psychology Group registered?

Stamford Psychology Group was registered as LLC on May 11, 2026 in Connecticut.

Where is Stamford Psychology Group located?

Stamford Psychology Group is based in Stamford, CT, 06905-1223, in Fairfield County.

What type of business is Stamford Psychology Group?

Stamford Psychology Group is classified as a mental health services business (therapy and counseling).

Does Stamford Psychology Group have an EIN on file?

No EIN was found on file for Stamford Psychology Group at the time of registration.

Who Sells to This Business

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

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