Daniel Gauthier, DO
Family Medicine Physician · Sandwich, IL
Daniel Gauthier, DO is a family medicine physician with a practice address in Sandwich, Illinois, and NPI 1740273499, issued on Aug 29, 2005. Check the license (Illinois 036-082774, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Daniel Gauthier
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-082774 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1 E Countyline RD, Sandwich, IL 60548
- Phone
- (815) 786-2722
- Enumerated
- Aug 29, 2005
- Entity
- Type 1 · individual
Also registered at 1 E Countyline RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Faulk, MDColon & Rectal Surgery Physician1760475271
- John Gleason, MDFamily Medicine Physician1912990532
- Teresa Grant, MDPediatrics Physician1922091412
- Eric Janota, DOFamily Medicine Physician1659364305
- Kenneth Kavanaugh, DOFamily Medicine Physician1104819697
- Richard Mason, DOSurgery Physician1003809625
Verify Daniel Gauthier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-082774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,273 Medicare Part D claims for 494 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 228 claims were for opioids.
Most prescribed
- Lisinopril378 claims
- Atorvastatin Calcium355 claims
- Metformin Hcl288 claims
- Levothyroxine Sodium261 claims
- Amlodipine Besylate243 claims
- Omeprazole195 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The Medicare quality score for 2023: 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Endeavor Health Medical GroupSandwich, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
9 family medicine physician records list a Sandwich practice address
They are 9 of the 115 NPPES records with a Sandwich practice address, and 5,925 family medicine physician records in Illinois.
All 9 in Sandwich → All 5,925 in Illinois → Every provider in Sandwich →
Other family medicine physician records in Illinois
- Jon Aagaard, MDWheaton, IL1750496923
- Napoleon Abando, MDWoodstock, IL1003972753
- Nikka Abaricia, MDChicago, IL1790366342
- Mohemmed AbbasChicago, IL1609612522
- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ashraf Abdeljaber, M.DNormal, IL1023472636
- Ahmed Abdelkader, MDChicago, IL1659104230
Common questions
What is Daniel Gauthier, DO's NPI number?
Daniel Gauthier, DO's National Provider Identifier (NPI) is 1740273499, issued on Aug 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Gauthier, DO located?
The NPPES record lists a practice address at 1 E Countyline RD, Sandwich, IL, 60548. Phone: (815) 786-2722. Providers update this record themselves, so call before visiting.
How can I verify Daniel Gauthier, DO's license?
NPPES lists Illinois license number 036-082774, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Gauthier, DO prescribe under Medicare Part D?
In 2024, Daniel Gauthier, DO had 7,273 Medicare Part D claims for 494 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
What is Daniel Gauthier, DO's Medicare quality score?
The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.