Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ct Osteopathic, LLC

Q: What is the NPI number for Ct Osteopathic, LLC?

The NPI for Ct Osteopathic, LLC is 1720603087, a Type 2 (organization) record in the CMS NPPES registry.

Multi-Specialty Clinic/Center in Glastonbury, CT · enumerated 2020 · authorized official Gregory Czarnecki, Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720603087

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Registry record

Entity type Organization (Type 2)

Legal business name Ct Osteopathic, LLC

Practice address 41 Baldwin Ln, Glastonbury, CT, 06033

Phone (860) 922-3493

Enumeration date Jun 12, 2020

Last updated in NPPES Jun 12, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary

207RS0010X Sports Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Gregory Czarnecki

Title Physician

Phone (860) 922-3493

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for Ct Osteopathic, LLC?

NPPES lists Gregory Czarnecki (Physician) as the authorized official for this organization.

What is the NPI number for Ct Osteopathic, LLC?

The NPI for Ct Osteopathic, LLC is 1720603087, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-12.