James Boyer, DO
NPI 1801452073 · Internal Medicine Physician · Wheaton, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Boyer, DO is a Internal Medicine Physician provider in Wheaton, IL (NPI 1801452073).
Provider details
- NPI number
- 1801452073
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036-165833 (IL)
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
7 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
1,432 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 280 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 166 | $131 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 163 | $9 |
| Blood Test, Clotting Time85610 | 108 | $4 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 77 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 85 | 40 |
| Atorvastatin Calcium | 75 | 28 |
| Rosuvastatin Calcium | 57 | 21 |
| Losartan Potassium | 51 | 20 |
| Lisinopril | 47 | 17 |
| Levothyroxine Sodium | 39 | 19 |
| Tizanidine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$345 across 17 records (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)
- 20201 Crawford AveOlympia Fields, IL 60461-1010Phone: (708) 747-4000
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is James Boyer's NPI number?
- James Boyer's National Provider Identifier (NPI) is 1801452073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Boyer's specialty?
- James Boyer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Boyer located?
- James Boyer's practice location on file with NPPES is 150 E Willow Ave Ste 200, Wheaton, IL 60187-5529.
- What is James Boyer's phone number?
- The practice phone number listed in the NPPES registry for James Boyer is (630) 665-6200.
- Does James Boyer accept Medicare?
- James Boyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Boyer's NPI active?
- Yes — James Boyer's NPI (1801452073) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.