William Slade, D.O.
NPI 1730414640 · Family Medicine Physician · South Kingstown, RI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Slade, D.O. is a Family Medicine Physician provider in South Kingstown, RI (NPI 1730414640).
Provider details
- NPI number
- 1730414640
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO00705 (RI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
904 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 310 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 247 | $76 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 177 | $43 |
| Administration of Influenza Virus VaccineG0008 | 65 | $33 |
| Administration of Pneumococcal VaccineG0009 | 28 | $33 |
| Admn Sarscov2 Vacc 1 Dose90480 | 24 | $44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 623 | 173 |
| Atorvastatin Calcium | 617 | 177 |
| Losartan Potassium | 497 | 131 |
| Rosuvastatin Calcium | 475 | 147 |
| Lisinopril | 358 | 97 |
| Levothyroxine Sodium | 347 | 81 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-09
- Last updated
- 2024-04-02
- Certified
- 2024-04-02
Frequently asked questions
- What is William Slade's NPI number?
- William Slade's National Provider Identifier (NPI) is 1730414640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Slade's specialty?
- William Slade is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Slade located?
- William Slade's practice location on file with NPPES is 59 S County Commons Way Fl H32, South Kingstown, RI 02879-8270.
- What is William Slade's phone number?
- The practice phone number listed in the NPPES registry for William Slade is (401) 783-0084.
- Does William Slade accept Medicare?
- William Slade is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Slade's NPI active?
- Yes — William Slade's NPI (1730414640) is active in the NPPES registry as of the last update on 2024-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.