Quick answers
- Does Christen H. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Christen H. Johnson 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 Christen H. Johnson see?
- In 2024, CMS data shows 702 Original Medicare patients and 1,729 services for Christen H. Johnson. This counts Original Medicare only and measures volume, not quality.
- What is Christen H. Johnson's NPI number?
- 1831630110. 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 Christen H. Johnson, 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 | 702 |
|---|---|
| Services billed to Medicare | 1,729 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)398 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)353 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)273 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)200 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)126 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%
- Ischemic heart disease54%
- Arthritis48%
- Diabetes41%
- Heart failure37%
Hospitals where Christen H. Johnson works
Medicare's Facility Affiliation Data lists Christen H. Johnson 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.
- Baptist Health Medical Center North Little RockNorth Little Rock, AR · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 040036
- Baptist Health Medical Center-Drew CountyMonticello, AR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 040051
- Baptist Health Medical Center-Little RockLittle Rock, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040114
- University of Arkansas Medical SciencesLittle Rock, AR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 040016
- White County Medical CenterSearcy, AR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 040014
Practice locations
Addresses where Christen H. Johnson is enrolled with Medicare (CMS data updated October 2, 2026).
- 3343 Springhill Dr, Suite 1035North Little Rock, AR 72117 (501) 975‑7676
Group practices
Medicare enrollment lists Christen H. Johnson as a member of this group (CMS data updated October 2, 2026).
- Baptist Health105 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Arkansas →
Other cardiologists in North Little Rock
Clinicians with the same Medicare primary specialty in North Little Rock, AR — not a recommendation.
Other clinicians in Baptist Health
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831630110 |
| 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