Quick answers
- Where does Grace M. Eftink see patients?
- Medicare's clinician data lists 9 practice locations, including Kirkwood, MO, Chesterfield, MO and Saint Louis, MO. Call before your visit to confirm the address.
- What is Grace M. Eftink's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Grace M. Eftink accept Medicare assignment?
- Yes. Medicare's clinician data says Grace M. Eftink 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 Grace M. Eftink?
- (314) 428-9541, as listed in official Medicare / NPI Registry data.
- What is Grace M. Eftink's NPI number?
- 1699552018. 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 Grace M. Eftink is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 10700 Manchester Rd, Suite EKirkwood, MO 63122 (314) 428‑9541
- 1722 Clarkson RdChesterfield, MO 63017 (636) 206‑2665
- 2015 Maplewood Commons DrSaint Louis, MO 63143 (314) 293‑4023
- 2031 Zumbehl RdSaint Charles, MO 63303 (636) 206‑2690
- 409 Lafayette CtrManchester, MO 63011 (636) 707‑0764
Group practices
Medicare enrollment lists Grace M. Eftink as a member of this group (CMS data updated 2026-10-02).
- Mercy East Ambulatory Services LLC105 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Kirkwood
Clinicians with the same Medicare primary specialty in Kirkwood, MO — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699552018 |
| 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