Benjamin Williams, D.O.
NPI 1487033452 · Family Medicine Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Williams, D.O. is a Family Medicine Physician provider in Rochester, MN (NPI 1487033452).
Provider details
- NPI number
- 1487033452
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 60959 (MN)
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
11 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
93 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 66 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 27 | $9 |
Typical Medicare-allowed amounts for these services range $9–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 96 | 15 |
| Dulaglutidebrand: Trulicity | 78 | 14 |
| Losartan Potassium | 69 | 21 |
| Rosuvastatin Calcium | 61 | 18 |
| Apixabanbrand: Eliquis | 55 | — |
| Levothyroxine Sodium | 54 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-24
- Last updated
- 2017-03-29
Frequently asked questions
- What is Benjamin Williams's NPI number?
- Benjamin Williams's National Provider Identifier (NPI) is 1487033452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Williams's specialty?
- Benjamin Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Williams located?
- Benjamin Williams's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Benjamin Williams's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Williams is (507) 284-2511.
- Does Benjamin Williams accept Medicare?
- Benjamin Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Williams's NPI active?
- Yes — Benjamin Williams's NPI (1487033452) is active in the NPPES registry as of the last update on 2017-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.