Quick answers
- Does Linda S. Arnold Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Linda S. Arnold Walker 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 Linda S. Arnold Walker see?
- In 2024, CMS data shows 378 Original Medicare patients and 20,646 services for Linda S. Arnold Walker. This counts Original Medicare only and measures volume, not quality.
- What is Linda S. Arnold Walker's NPI number?
- 1194710293. 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 Linda S. Arnold Walker, 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 | 378 |
|---|---|
| Services billed to Medicare | 20,646 |
| Different services or procedures | 82 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)717 services
- Insertion of needle into vein for collection of blood sample (36415)651 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)428 services
- Automated urinalysis test (81003)284 services
- Annual alcohol misuse screening, 5 to 15 minutes (G0442)252 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%
- Arthritis47%
- Anxiety45%
- Depression33%
- Diabetes32%
Hospitals where Linda S. Arnold Walker works
Medicare's Facility Affiliation Data lists Linda S. Arnold Walker 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.
- Atrium Health Navicent the Medical CenterMacon, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110107
- Navicent Health BaldwinMilledgeville, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110150
- Piedmont Macon Medical CenterMacon, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110164
- Piedmont Macon North HospitalMacon, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110201
Practice locations
Addresses where Linda S. Arnold Walker is enrolled with Medicare (CMS data updated October 2, 2026).
- 260 W Clinton StGray, GA 31032 (478) 986‑4743
Group practices
Medicare enrollment lists Linda S. Arnold Walker as a member of this group (CMS data updated October 2, 2026).
- Gray Family Health LLC6 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Other clinicians in Gray Family Health LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Mercer University School Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194710293 |
| 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