Quick answers
- Where does Mark O. Herbert see patients?
- Medicare's clinician data lists 1 practice location in Sault Sainte Marie, MI. Call before your visit to confirm the address.
- What is Mark O. Herbert's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Mark O. Herbert accept Medicare assignment?
- Yes. Medicare's clinician data says Mark O. Herbert 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 Mark O. Herbert?
- (906) 635-7270, as listed in official Medicare / NPI Registry data.
- What is Mark O. Herbert's NPI number?
- 1528503430. 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 Mark O. Herbert is enrolled with Medicare (CMS data updated 2026-10-02).
- 605 E 7th Ave, Apt 9Sault Sainte Marie, MI 49783 (906) 635‑7270
Group practices
Medicare enrollment lists Mark O. Herbert as a member of this group (CMS data updated 2026-10-02).
- Weber and Devers Psychological Services PC7 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Sault Sainte Marie
Clinicians with the same Medicare primary specialty in Sault Sainte Marie, MI — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528503430 |
| 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