Quick answers
- Does Christian M. Martin accept Medicare assignment?
- Medicare's clinician data says Christian M. Martin may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Christian M. Martin see?
- In 2024, CMS data shows 147 Original Medicare patients and 347 services for Christian M. Martin. This counts Original Medicare only and measures volume, not quality.
- What is Christian M. Martin's NPI number?
- 1376116814. 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 Christian M. Martin, 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 | 147 |
|---|---|
| Services billed to Medicare | 347 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 83 |
Most frequent services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)275 services
- Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)30 services
- Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)11 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 cholesterol75%
- Arthritis66%
- Anxiety59%
- Depression53%
- Alzheimer's disease or dementia46%
Hospitals where Christian M. Martin works
Medicare's Facility Affiliation Data lists Christian M. Martin 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.
- MUSC Health Lancaster Medical CenterLancaster, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420036
Practice locations
Addresses where Christian M. Martin is enrolled with Medicare (CMS data updated October 2, 2026).
- 500 Lakeshore PkwyRock Hill, SC 29730 (803) 818‑6955
- 634 Fairview RdSimpsonville, SC 29680 (864) 295‑8714
Group practices
Medicare enrollment lists Christian M. Martin as a member of this group (CMS data updated October 2, 2026).
- Providence House Calls LLC20 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Rock Hill
Clinicians with the same Medicare primary specialty in Rock Hill, SC — not a recommendation.
Other clinicians in Providence House Calls LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1376116814 |
| 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