Gregg Stewart, DMD
NPI 1619977733 · Dentist · Winter Garden, FL
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Stewart, DMD is a Dentist provider in Winter Garden, FL (NPI 1619977733).
Provider details
- NPI number
- 1619977733
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- DN10172 (FL)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2014-03-21
Frequently asked questions
- What is Gregg Stewart's NPI number?
- Gregg Stewart's National Provider Identifier (NPI) is 1619977733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Stewart's specialty?
- Gregg Stewart is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Gregg Stewart located?
- Gregg Stewart's practice location on file with NPPES is 13275 W Colonial Dr, Winter Garden, FL 34787-3984.
- What is Gregg Stewart's phone number?
- The practice phone number listed in the NPPES registry for Gregg Stewart is (407) 905-8827.
- Does Gregg Stewart accept Medicare?
- Gregg Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Stewart's NPI active?
- Yes — Gregg Stewart's NPI (1619977733) is active in the NPPES registry as of the last update on 2014-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.