Quick answers
- Where does Michelle M. Halladay see patients?
- Medicare's clinician data lists 2 practice locations, including South Sioux City, NE and Oneill, NE. Call before your visit to confirm the address.
- What is Michelle M. Halladay's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Michelle M. Halladay accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle M. Halladay 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 Michelle M. Halladay?
- (402) 494-3337, as listed in official Medicare / NPI Registry data.
- What is Michelle M. Halladay's NPI number?
- 1821293200. 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 Michelle M. Halladay is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 Arbor DrSouth Sioux City, NE 68776
- 221 W Douglas StOneill, NE 68763 (402) 494‑3337
Group practices
Medicare enrollment lists Michelle M. Halladay as a member of this group (CMS data updated 2026-10-02).
- Heartland Counseling Services, Inc.12 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in South Sioux City
Clinicians with the same Medicare primary specialty in South Sioux City, NE — not a recommendation.
Clinician information
| Graduation year | 2006 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821293200 |
| 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