Quick answers
- Does Anne N. Knox accept Medicare assignment?
- Yes. Medicare's clinician data says Anne N. Knox 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 Anne N. Knox see?
- In 2024, CMS data shows 78 Original Medicare patients and 357 services for Anne N. Knox. This counts Original Medicare only and measures volume, not quality.
- What is Anne N. Knox's NPI number?
- 1528238466. 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 Anne N. Knox, 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 | 78 |
|---|---|
| Services billed to Medicare | 357 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)71 services
- Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)52 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)50 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)41 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)25 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 cholesterol73%
- High blood pressure67%
- Arthritis38%
- Anxiety37%
- Alzheimer's disease or dementia36%
- Depression29%
Hospitals where Anne N. Knox works
Medicare's Facility Affiliation Data lists Anne N. Knox 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.
- Ascension St Vincent CarmelCarmel, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150157
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150084
Practice locations
Addresses where Anne N. Knox is enrolled with Medicare (CMS data updated October 2, 2026).
- 8240 Naab Rd, Suite 155Indianapolis, IN 46260 (317) 338‑7760
- 8414 Naab RdIndianapolis, IN 46260 (317) 338‑7510
- 8414 Naab Rd, Suite 135Indianapolis, IN 46260 (317) 338‑7760
Group practices
Medicare enrollment lists Anne N. Knox as a member of this group (CMS data updated October 2, 2026).
- St Vincent Physician Services Hospital and Health Care Center275 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Other clinicians in St Vincent Physician Services Hospital and Health Care Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528238466 |
| 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