Douglas Byers, M.D.
NPI 1891805099 · Family Medicine Physician · Hillsboro, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Byers, M.D. is a Family Medicine Physician provider in Hillsboro, IL (NPI 1891805099).
Provider details
- NPI number
- 1891805099
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-061815 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 36 | 17 |
| Lisinopril | 30 | 17 |
| Metoprolol Tartrate | 28 | — |
| Metformin Hcl | 28 | — |
| Amlodipine Besylate | 27 | 16 |
| Levothyroxine Sodium | 26 | 13 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2020-05-21
- Certified
- 2020-05-21
Frequently asked questions
- What is Douglas Byers's NPI number?
- Douglas Byers's National Provider Identifier (NPI) is 1891805099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Byers's specialty?
- Douglas Byers is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Byers located?
- Douglas Byers's practice location on file with NPPES is 1250 E Tremont St, Hillsboro, IL 62049-1912.
- What is Douglas Byers's phone number?
- The practice phone number listed in the NPPES registry for Douglas Byers is (217) 532-6911.
- Does Douglas Byers accept Medicare?
- Douglas Byers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Byers's NPI active?
- Yes — Douglas Byers's NPI (1891805099) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.