Ian Hallows, D.O. CAQ-SM
NPI 1528482650 · Family Medicine Physician · Grants Pass, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Hallows, D.O. CAQ-SM is a Family Medicine Physician provider in Grants Pass, OR (NPI 1528482650).
Provider details
- NPI number
- 1528482650
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O. CAQ-SM
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,577 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 659 | $131 |
| 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 | 330 | $17 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 216 | $70 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 136 | $107 |
| Aspiration And/Or Injection of Fluid From Small Joint Using Ultrasound Guidance20604 | 50 | $75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 467 | 121 |
| Levothyroxine Sodium | 418 | 101 |
| Losartan Potassium | 315 | 95 |
| Gabapentin | 296 | 78 |
| Lisinopril | 268 | 79 |
| Amlodipine Besylate | 266 | 73 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 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
- 2014-02-10
- Last updated
- 2021-01-13
- Certified
- 2021-01-13
Frequently asked questions
- What is Ian Hallows's NPI number?
- Ian Hallows's National Provider Identifier (NPI) is 1528482650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Hallows's specialty?
- Ian Hallows is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Hallows located?
- Ian Hallows's practice location on file with NPPES is 520 Sw Ramsey Ave, Grants Pass, OR 97527-5535.
- What is Ian Hallows's phone number?
- The practice phone number listed in the NPPES registry for Ian Hallows is (541) 472-7810.
- Does Ian Hallows accept Medicare?
- Ian Hallows is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Hallows's NPI active?
- Yes — Ian Hallows's NPI (1528482650) is active in the NPPES registry as of the last update on 2021-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.