William Dewolf, MD
NPI 1346405511 · Psychiatry Physician · Green Cove Springs, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Dewolf, MD is a Psychiatry Physician provider in Green Cove Springs, FL (NPI 1346405511).
Provider details
- NPI number
- 1346405511
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME139695 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
686 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 222 | $129 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 205 | $72 |
| Psychotherapy, 1 Hour90837 | 153 | $152 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 86 | $194 |
| Psychiatric Diagnostic Evaluation90791 | 20 | $171 |
Typical Medicare-allowed amounts for these services range $72–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 206 | 81 |
| Buspirone Hcl | 141 | 50 |
| Bupropion Hclbrand: Bupropion Xl | 135 | 52 |
| Trazodone Hcl | 135 | 48 |
| Aripiprazole | 130 | 44 |
| Lorazepam | 123 | 50 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$252 across 12 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
- 2008-07-27
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is William Dewolf's NPI number?
- William Dewolf's National Provider Identifier (NPI) is 1346405511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dewolf's specialty?
- William Dewolf is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Dewolf located?
- William Dewolf's practice location on file with NPPES is 801 Oak St, Green Cove Springs, FL 32043-4317.
- What is William Dewolf's phone number?
- The practice phone number listed in the NPPES registry for William Dewolf is (412) 330-4000.
- Does William Dewolf accept Medicare?
- William Dewolf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Dewolf's NPI active?
- Yes — William Dewolf's NPI (1346405511) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.