Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregg Alan Stewart, DMD
Dentist in Winter Garden, FL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619977733
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Registry record
Entity type Individual (Type 1)
Name Gregg Alan Stewart
Credential DMD
Sex Male
Practice address 13275 W Colonial Dr, Winter Garden, FL, 34787
Phone (407) 905-8827
Fax (407) 654-4582
Enumeration date Jul 29, 2005
Last updated in NPPES Mar 21, 2014
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 073306700 | Medicaid | FL | - |
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.
Frequently asked questions
Is NPI 1619977733 active?
Yes, as of the latest NPPES snapshot, NPI 1619977733 is active (record last updated 2014-03-21).
How do I verify Gregg Stewart's NPI record?
Cross-check NPI 1619977733 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Kuchakulla Reddy Internal Medicine Physician · Winter Garden, FL NPI 1255325171 Suresh Didwania Internal Medicine Physician · Winter Garden, FL NPI 1093777880 Loyd Kiernan General Practice Dentistry · Winter Garden, FL NPI 1578502332 Waleska Velez-Leon Dentist · Winter Garden, FL NPI 1316040819 Community Health Centers, Inc Primary Care Clinic/Center · Winter Garden, FL NPI 1306935606 Jonathan Swartz Family Medicine Physician · Winter Garden, FL NPI 1649340837 Community Health Centers, Inc Federally Qualified Health Center (FQHC) · Winter Garden, FL NPI 1790851640 Valerie Rios-Sanchez Pediatrics Physician · Winter Garden, FL NPI 1427111038
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-21.