Michael Thornton, MD
NPI 1699703405 · Family Medicine Physician · Sycamore, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Thornton, MD is a Family Medicine Physician provider in Sycamore, IL (NPI 1699703405).
Provider details
- NPI number
- 1699703405
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036067168 (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 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 130 | 56 |
| Atorvastatin Calcium | 118 | 65 |
| Lisinopril | 102 | 47 |
| Levothyroxine Sodium | 92 | 41 |
| Losartan Potassium | 71 | 35 |
| Metoprolol Succinate | 67 | 28 |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Michael Thornton's NPI number?
- Michael Thornton's National Provider Identifier (NPI) is 1699703405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Thornton's specialty?
- Michael Thornton is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Thornton located?
- Michael Thornton's practice location on file with NPPES is 954 West State Street, Sycamore, IL 60118.
- What is Michael Thornton's phone number?
- The practice phone number listed in the NPPES registry for Michael Thornton is (815) 895-9144.
- Does Michael Thornton accept Medicare?
- Michael Thornton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Thornton's NPI active?
- Yes — Michael Thornton's NPI (1699703405) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.