Quick answers
- Where does Chase D. Ratzlaff see patients?
- Medicare's clinician data lists 2 practice locations, including Cherokee, OK and Enid, OK. Call before your visit to confirm the address.
- What is Chase D. Ratzlaff's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Chase D. Ratzlaff accept Medicare assignment?
- Yes. Medicare's clinician data says Chase D. Ratzlaff 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.
- What is the phone number for Chase D. Ratzlaff?
- (580) 596-3573, as listed in official Medicare / NPI Registry data.
- What is Chase D. Ratzlaff's NPI number?
- 1043763436. 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 Chase D. Ratzlaff is enrolled with Medicare (CMS data updated 2026-10-02).
- 1504 S Grand AveCherokee, OK 73728 (580) 596‑3573
- 615 E Oklahoma Ave, Suite 101Enid, OK 73701 (580) 233‑4711
Group practices
Medicare enrollment lists Chase D. Ratzlaff as a member of these groups (CMS data updated 2026-10-02).
- Enid Eye Inc.5 clinicians in the group
- Northwest Family Eyecare Solutions, PLLC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043763436 |
| 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