William Tatum, DO
NPI 1396764122 · Epilepsy Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Epileptologists · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Tatum, DO is a Epilepsy Physician provider in Jacksonville, FL (NPI 1396764122).
Provider details
- NPI number
- 1396764122
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS6003 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
243 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 55 | $175 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 44 | $191 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 44 | $54 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 31 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $125 |
| Measurement of Brain Wave Activity With Video (veeg), 2-12 Hours With Review and Report By Health Care Professional95718 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 72 | 19 |
| Cenobamatebrand: Xcopri | 57 | 11 |
| Lacosamide | 56 | 15 |
| Clobazam | 52 | 12 |
| Levetiracetam | 50 | 19 |
| Topiramate | 39 | — |
| Midazolambrand: Nayzilam | 34 | — |
| Brivaracetambrand: Briviact |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13,207 across 10 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
- 2006-07-19
- Last updated
- 2024-07-31
- Certified
- 2024-07-31
Frequently asked questions
- What is William Tatum's NPI number?
- William Tatum's National Provider Identifier (NPI) is 1396764122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Tatum's specialty?
- William Tatum is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is William Tatum located?
- William Tatum's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is William Tatum's phone number?
- The practice phone number listed in the NPPES registry for William Tatum is (904) 953-2000.
- Does William Tatum accept Medicare?
- William Tatum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Tatum's NPI active?
- Yes — William Tatum's NPI (1396764122) is active in the NPPES registry as of the last update on 2024-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.