Gregory P Grantham DMD PA
NPI 1477714384 · Oral and Maxillofacial Surgery (Dentist) · Panama City, FL
Gregory P Grantham DMD PA is a Oral and Maxillofacial Surgery (Dentist) organization in Panama City, FL (NPI 1477714384).
Provider details
- NPI number
- 1477714384
- Entity type
- Organization
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Organization subpart
- No
- Authorized official
- Gregory Grantham, Owner/Physician(850) 769-3253
- License
- DN4098 (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
18 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
- 2008-06-23
- Last updated
- 2008-06-23
Frequently asked questions
- What is Gregory P Grantham DMD PA's NPI number?
- Gregory P Grantham DMD PA's National Provider Identifier (NPI) is 1477714384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory P Grantham DMD PA?
- Gregory P Grantham DMD PA is classified in the NPPES registry as Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Gregory P Grantham DMD PA located?
- Gregory P Grantham DMD PA's practice location on file with NPPES is 340 W 23rd St, Panama City, FL 32405-7600.
- What is Gregory P Grantham DMD PA's phone number?
- The practice phone number listed in the NPPES registry for Gregory P Grantham DMD PA is (850) 769-3253.
- Who is the authorized official for Gregory P Grantham DMD PA?
- The authorized official listed on Gregory P Grantham DMD PA's NPPES record is Gregory Grantham, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory P Grantham DMD PA's NPI active?
- Yes — Gregory P Grantham DMD PA's NPI (1477714384) is active in the NPPES registry as of the last update on 2008-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.