William Wyman Fiske, M.D.
NPI 1780624213 · Dermatology Physician · W Yarmouth, MA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wyman Fiske, M.D. is a Dermatology Physician provider in W Yarmouth, MA (NPI 1780624213).
Provider details
- NPI number
- 1780624213
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 74240 (MA)
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
20 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
7,950 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,666 | $97 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,555 | $7 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,327 | $65 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 900 | $136 |
| Destruction of Skin Growth, 1-14 Growths17110 | 415 | $121 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 454 | 312 |
| Fluorouracil | 386 | 357 |
| Clobetasol Propionate | 382 | 239 |
| Ketoconazole | 323 | 191 |
| Metronidazole | 275 | 126 |
| Mupirocin | 273 | 208 |
| Triamcinolone Acetonide | 242 | 187 |
| Betamethasone Dipropionate | 195 | 123 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$243 across 7 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
- 2006-06-06
- Last updated
- 2013-05-22
Frequently asked questions
- What is William Wyman Fiske's NPI number?
- William Wyman Fiske's National Provider Identifier (NPI) is 1780624213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wyman Fiske's specialty?
- William Wyman Fiske is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Wyman Fiske located?
- William Wyman Fiske's practice location on file with NPPES is 134 Ansel Hallet Rd, W Yarmouth, MA 02673-2582.
- What is William Wyman Fiske's phone number?
- The practice phone number listed in the NPPES registry for William Wyman Fiske is (508) 771-9779.
- Does William Wyman Fiske accept Medicare?
- William Wyman Fiske is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wyman Fiske's NPI active?
- Yes — William Wyman Fiske's NPI (1780624213) is active in the NPPES registry as of the last update on 2013-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.