David Weisher, M.D.
NPI 1861411191 · Medical Specialty Clinic/Center · St Thomas, VI
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Weisher, M.D. is a Medical Specialty Clinic/Center provider in St Thomas, VI (NPI 1861411191).
Provider details
- NPI number
- 1861411191
- Entity type
- Individual
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1244 (VI)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,255 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 299 | $89 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 249 | $48 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 213 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $126 |
| Critical Care, First 30-74 Minutes99291 | 96 | $206 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 237 | 55 |
| Memantine Hclbrand: Memantine Hcl Er | 148 | 29 |
| Levetiracetam | 130 | 25 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 68 | 13 |
| Quetiapine Fumarate | 67 | 24 |
| Cilostazol | 60 | 14 |
| Atorvastatin Calcium | 52 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Weisher's NPI number?
- David Weisher's National Provider Identifier (NPI) is 1861411191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Weisher's specialty?
- David Weisher is listed in the NPPES registry with a primary specialty of Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is David Weisher located?
- David Weisher's practice location on file with NPPES is 9149 Estate Thomas, St Thomas, VI 00802-2687.
- What is David Weisher's phone number?
- The practice phone number listed in the NPPES registry for David Weisher is (340) 775-4666.
- Does David Weisher accept Medicare?
- David Weisher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Weisher's NPI active?
- Yes — David Weisher's NPI (1861411191) 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.