William Steffes, M.D.
NPI 1578855300 · Dermatology Physician · Deland, FL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Steffes, M.D. is a Dermatology Physician provider in Deland, FL (NPI 1578855300).
Provider details
- NPI number
- 1578855300
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- TRN16050 (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
15 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
6,376 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 2,670 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,070 | $88 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 822 | $50 |
| Biopsy of Related Skin Growth, First Growth11102 | 416 | $85 |
| Destruction of Skin Growth, 1-14 Growths17110 | 280 | $106 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 223 | 119 |
| Triamcinolone Acetonide | 150 | 108 |
| Minoxidil | 115 | 28 |
| Clobetasol Propionate | 115 | 74 |
| Fluocinonide | 103 | 65 |
| Hydrocortisone | 96 | 63 |
| Doxycycline Monohydrate | 89 | 48 |
| Fluorouracil | 82 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,058 across 163 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
- 2011-05-12
- Last updated
- 2019-08-26
Frequently asked questions
- What is William Steffes's NPI number?
- William Steffes's National Provider Identifier (NPI) is 1578855300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Steffes's specialty?
- William Steffes is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Steffes located?
- William Steffes's practice location on file with NPPES is 600 W Plymouth Ave, Deland, FL 32720-3260.
- What is William Steffes's phone number?
- The practice phone number listed in the NPPES registry for William Steffes is (386) 738-0322.
- Does William Steffes accept Medicare?
- William Steffes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Steffes's NPI active?
- Yes — William Steffes's NPI (1578855300) is active in the NPPES registry as of the last update on 2019-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.