Quick answers
- Which hospitals does Heather M. O'Connor work at?
- Medicare's official clinician data lists Heather M. O'Connor at 4 hospitals: Mercy Hospital Southeast, Mercy Hospital Stoddard, Tidelands Georgetown Memorial Hospital and Tidelands Waccamaw Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather M. O'Connor see patients?
- Medicare's clinician data lists 2 practice locations, including Cape Girardeau, MO and Georgetown, SC. Call before your visit to confirm the address.
- What is Heather M. O'Connor's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Heather M. O'Connor accept Medicare assignment?
- Yes. Medicare's clinician data says Heather M. O'Connor 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 Heather M. O'Connor?
- (573) 334-4822, as listed in official Medicare / NPI Registry data.
- What is Heather M. O'Connor's NPI number?
- 1619401221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather M. O'Connor works
Medicare's Facility Affiliation Data lists Heather M. O'Connor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital SoutheastCape Girardeau, MO · Acute Care Hospital · CCN 260110
- Mercy Hospital StoddardDexter, MO · Acute Care Hospital · CCN 260160
- Tidelands Georgetown Memorial HospitalGeorgetown, SC · Acute Care Hospital · CCN 420020
- Tidelands Waccamaw Community HospitalMurrells Inlet, SC · Acute Care Hospital · CCN 420098
Practice locations
Addresses where Heather M. O'Connor is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 Lacey StCape Girardeau, MO 63701 (573) 334‑4822
- 606 Black River RdGeorgetown, SC 29440 (843) 792‑1414
Group practices
Medicare enrollment lists Heather M. O'Connor as a member of these groups (CMS data updated 2026-10-02).
- MUSC Community Physicians1,544 clinicians in the group
- Southeast Missouri Hospital Physicians LLC209 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Cape Girardeau
Clinicians with the same Medicare primary specialty in Cape Girardeau, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619401221 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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