Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kristy Gretzula, DDS

Dentist in Stratford, CT · enumerated 2007 · practices at Hawley Lane Dental LLC.

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

National Provider Identifier

1093935736

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Registry record

Entity type Individual (Type 1)

Name Dr. Kristy Gretzula

Credential DDS

Sex Female

Practice address 475 Hawley Lane, Unit 9, Stratford, CT, 06614

Phone (203) 377-9300

Fax (203) 377-9301

Enumeration date Apr 26, 2007

Last updated in NPPES May 12, 2008

Taxonomy & licenses

122300000X Dentist Dental Providers · License 9459 (CT) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

How do I verify Kristy Gretzula's NPI record?

Cross-check NPI 1093935736 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1093935736 active?

Yes, as of the latest NPPES snapshot, NPI 1093935736 is active (record last updated 2008-05-12).

Other providers at this practice address

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Hawley Lane Dental LLC General Practice Dentistry · Stratford, CT NPI 1578730578

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-12.