Theodore Grellner, D.D.S. PA
NPI 1487868337 · Oral and Maxillofacial Surgery (Dentist) · Tampa, FL
Theodore Grellner, D.D.S. PA is a Oral and Maxillofacial Surgery (Dentist) provider in Tampa, FL (NPI 1487868337).
Provider details
- NPI number
- 1487868337
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S. PA
- Sex
- Male
- Sole proprietor
- No
- License
- 11456 (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
19 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
- 2007-05-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Theodore Grellner's NPI number?
- Theodore Grellner's National Provider Identifier (NPI) is 1487868337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Grellner's specialty?
- Theodore Grellner is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Theodore Grellner located?
- Theodore Grellner's practice location on file with NPPES is 15310 Amberly Dr, Tampa, FL 33647-2199.
- What is Theodore Grellner's phone number?
- The practice phone number listed in the NPPES registry for Theodore Grellner is (813) 972-3478.
- Is Theodore Grellner's NPI active?
- Yes — Theodore Grellner's NPI (1487868337) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.