William Mckenzie, DMD, MS
NPI 1356562599 · Periodontics · Port Charlotte, FL
William Mckenzie, DMD, MS is a Periodontics provider in Port Charlotte, FL (NPI 1356562599).
Provider details
- NPI number
- 1356562599
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- DN11486 (FL)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 126 | 90 |
| Chlorhexidine Gluconate | 101 | 80 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 66 | 48 |
| Doxycycline Hyclate | 36 | 11 |
| Clindamycin Hcl | 22 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 19 |
| Ibuprofen | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66 across 2 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
- 2007-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Mckenzie's NPI number?
- William Mckenzie's National Provider Identifier (NPI) is 1356562599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mckenzie's specialty?
- William Mckenzie is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is William Mckenzie located?
- William Mckenzie's practice location on file with NPPES is 3443 Tamiami Trl, Port Charlotte, FL 33952-8159.
- What is William Mckenzie's phone number?
- The practice phone number listed in the NPPES registry for William Mckenzie is (941) 629-3443.
- Is William Mckenzie's NPI active?
- Yes — William Mckenzie's NPI (1356562599) 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.