Roger Williams, MD
NPI 1487631842 · General Practice Physician · Show Low, AZ
Roger Williams, MD is a General Practice Physician provider in Show Low, AZ (NPI 1487631842).
Provider details
- NPI number
- 1487631842
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22260 (AZ)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 120 | 29 |
| Amlodipine Besylate | 87 | 25 |
| Levothyroxine Sodium | 76 | 23 |
| Atorvastatin Calcium | 66 | 22 |
| Losartan Potassium | 59 | 17 |
| Rosuvastatin Calcium | 44 | 13 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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
- 2005-12-28
- Last updated
- 2024-06-19
- Certified
- 2024-06-19
Frequently asked questions
- What is Roger Williams's NPI number?
- Roger Williams's National Provider Identifier (NPI) is 1487631842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Williams's specialty?
- Roger Williams is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Williams located?
- Roger Williams's practice location on file with NPPES is 1500 S White Mountain Rd Bldg 3, Show Low, AZ 85901-7111.
- What is Roger Williams's phone number?
- The practice phone number listed in the NPPES registry for Roger Williams is (284) 325-8389.
- Is Roger Williams's NPI active?
- Yes — Roger Williams's NPI (1487631842) is active in the NPPES registry as of the last update on 2024-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.