Quick answers
- Does Theresa McKissick accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa McKissick accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Theresa McKissick see?
- In 2024, CMS data shows 194 Original Medicare patients and 313 services for Theresa McKissick. This counts Original Medicare only and measures volume, not quality.
- What is Theresa McKissick's NPI number?
- 1962100347. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Theresa McKissick, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 194 |
|---|---|
| Services billed to Medicare | 313 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Hospital discharge day management, more than 30 minutes (99239)177 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)107 services
- Critical care, first 30-74 minutes (99291)13 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol74%
- Arthritis60%
- Anxiety52%
- Ischemic heart disease47%
- COPD46%
Hospitals where Theresa McKissick works
Medicare's Facility Affiliation Data lists Theresa McKissick at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Forrest General HospitalHattiesburg, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250078
- Highland Community HospitalPicayune, MS · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 250117
Practice locations
Addresses where Theresa McKissick is enrolled with Medicare (CMS data updated October 2, 2026).
- 130 Highland PkwyPicayune, MS 39466 (601) 358‑9400
- 6051 U S Hwy 49Hattiesburg, MS 39401 (855) 691‑9890
Group practices
Medicare enrollment lists Theresa McKissick as a member of these groups (CMS data updated October 2, 2026).
- Relias Emergency Medicine Specialists of Hattiesburg LLC48 clinicians in the group
- RH Hospitalist Medicine of Highland Community LLC18 clinicians in the group
- Relias Clinical Decision Specialists of Hattiesburg LLC14 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Picayune
Clinicians with the same Medicare primary specialty in Picayune, MS — not a recommendation.
Other clinicians in Relias Emergency Medicine Specialists of Hattiesburg LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of South Alabama College Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962100347 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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