Quick answers
- Where does Mallory S. Barrett see patients?
- Medicare's clinician data lists 2 practice locations, including Holland, MI and East Lansing, MI. Call before your visit to confirm the address.
- What is Mallory S. Barrett's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Mallory S. Barrett accept Medicare assignment?
- Yes. Medicare's clinician data says Mallory S. Barrett 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 Mallory S. Barrett?
- (616) 312-2989, as listed in official Medicare / NPI Registry data.
- What is Mallory S. Barrett's NPI number?
- 1104219971. 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 Mallory S. Barrett is enrolled with Medicare (CMS data updated 2026-10-02).
- 238 Hoover Blvd, Suite 30Holland, MI 49423 (616) 312‑2989
- 830 W Lake Lansing Rd, 200 Ellie Mental HealthEast Lansing, MI 48823 (517) 624‑1416
Group practices
Medicare enrollment lists Mallory S. Barrett as a member of this group (CMS data updated 2026-10-02).
- Emhpe Michigan PLLC10 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Holland
Clinicians with the same Medicare primary specialty in Holland, MI — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104219971 |
| 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