William Irvine, MD
NPI 1265659510 · Family Medicine Physician · Madras, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Irvine, MD is a Family Medicine Physician provider in Madras, OR (NPI 1265659510).
Provider details
- NPI number
- 1265659510
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD28377 (OR)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
487 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 121 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $123 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 56 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $174 |
| Administration of Influenza Virus VaccineG0008 | 32 | $31 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 159 | 50 |
| Lisinopril | 128 | 40 |
| Levothyroxine Sodium | 96 | 36 |
| Metformin Hcl | 80 | 26 |
| Omeprazole | 72 | 26 |
| Tamsulosin Hcl | 69 | 18 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 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
Additional practice locations (1)
- 850 Sw 4th St Ste 101Madras, OR 97741Phone: (541) 475-7800Fax: (541) 383-1883
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is William Irvine's NPI number?
- William Irvine's National Provider Identifier (NPI) is 1265659510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Irvine's specialty?
- William Irvine is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Irvine located?
- William Irvine's practice location on file with NPPES is 470 Ne a St, Madras, OR 97741-1844.
- What is William Irvine's phone number?
- The practice phone number listed in the NPPES registry for William Irvine is (541) 475-4800.
- Does William Irvine accept Medicare?
- William Irvine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Irvine's NPI active?
- Yes — William Irvine's NPI (1265659510) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.