Alan Bilyeu, MD
NPI 1417956798 · Family Medicine Physician · Decatur, IL
Alan Bilyeu, MD is a Family Medicine Physician provider in Decatur, IL (NPI 1417956798).
Provider details
- NPI number
- 1417956798
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036056783 (IL)
Specialties & taxonomies
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 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 178 | 76 |
| Levothyroxine Sodium | 167 | 76 |
| Atorvastatin Calcium | 158 | 70 |
| Lisinopril | 139 | 74 |
| Tamsulosin Hcl | 131 | 59 |
| Losartan Potassium | 122 | 56 |
| Diclofenac Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 3 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
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2025-01-13
- Certified
- 2025-01-13
Frequently asked questions
- What is Alan Bilyeu's NPI number?
- Alan Bilyeu's National Provider Identifier (NPI) is 1417956798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Bilyeu's specialty?
- Alan Bilyeu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Bilyeu located?
- Alan Bilyeu's practice location on file with NPPES is 14 Tall Oaks Ln, Decatur, IL 62521-4584.
- What is Alan Bilyeu's phone number?
- The practice phone number listed in the NPPES registry for Alan Bilyeu is (217) 422-0439.
- Is Alan Bilyeu's NPI active?
- Yes — Alan Bilyeu's NPI (1417956798) is active in the NPPES registry as of the last update on 2025-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.