Thomas Zakkak, DDS
NPI 1821041492 · Oral and Maxillofacial Surgery (Dentist) · Biloxi, MS
Thomas Zakkak, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Biloxi, MS (NPI 1821041492).
Provider details
- NPI number
- 1821041492
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- License
- 305898 (MS)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 295 | 249 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 270 | 232 |
| Ibuprofen | 73 | 69 |
| Ondansetronbrand: Ondansetron Odt | 60 | 56 |
| Azithromycin | 55 | 42 |
| Chlorhexidine Gluconate | 25 | 14 |
| Doxycycline Hyclate | 20 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$334 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Zakkak's NPI number?
- Thomas Zakkak's National Provider Identifier (NPI) is 1821041492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Zakkak's specialty?
- Thomas Zakkak is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Thomas Zakkak located?
- Thomas Zakkak's practice location on file with NPPES is 1760 Medical Park Dr, Biloxi, MS 39532-2131.
- What is Thomas Zakkak's phone number?
- The practice phone number listed in the NPPES registry for Thomas Zakkak is (228) 388-5925.
- Is Thomas Zakkak's NPI active?
- Yes — Thomas Zakkak's NPI (1821041492) 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.