Quick answers
- Where does Grant Zimmerman see patients?
- Medicare's clinician data lists 2 practice locations, including Davenport, IA and Bettendorf, IA. Call before your visit to confirm the address.
- What is Grant Zimmerman's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Grant Zimmerman accept Medicare assignment?
- Yes. Medicare's clinician data says Grant Zimmerman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Grant Zimmerman offer telehealth?
- Medicare's clinician data says Grant Zimmerman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Grant Zimmerman?
- (563) 383-1900, as listed in official Medicare / NPI Registry data.
- What is Grant Zimmerman's NPI number?
- 1902264336. 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 Grant Zimmerman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1441 W Central Park AveDavenport, IA 52804 (563) 383‑1900
- 852 Middle Rd, Suite 101Bettendorf, IA 52722 (563) 383‑1900
Group practices
Medicare enrollment lists Grant Zimmerman as a member of this group (CMS data updated 2026-10-02).
- Vera French Community Mental Health34 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Davenport
Clinicians with the same Medicare primary specialty in Davenport, IA — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1902264336 |
| 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 2026-10-02, retrieved 2026-10-29
- 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