Quick answers
- Does Andrew M. De Zwaan accept Medicare assignment?
- Medicare's clinician data says Andrew M. De Zwaan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Andrew M. De Zwaan's NPI number?
- 1821349549. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Andrew M. De Zwaan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1325 Bridge Mill AveCanton, GA 30114
- 933 3 Mile Rd NW, Suite 110Grand Rapids, MI 49544
Specialties
- Dentistprimary
Other dentists in Canton
Clinicians with the same Medicare primary specialty in Canton, GA — not a recommendation.
Clinician information
| Credential | DDS |
|---|---|
| Dental school | University Of Detroit Mercy School Of Dentistry |
| Graduation year | 2012 (14 years since dental school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1821349549 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians