Quick answers
- Does Helen R. Ross accept Medicare assignment?
- Yes. Medicare's clinician data says Helen R. Ross 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 Helen R. Ross see?
- In 2024, CMS data shows 453 Original Medicare patients and 3,793 services for Helen R. Ross. This counts Original Medicare only and measures volume, not quality.
- What is Helen R. Ross's NPI number?
- 1922164714. 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 Helen R. Ross, 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 | 453 |
|---|---|
| Services billed to Medicare | 3,793 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)1,110 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)512 services
- Destruction of precancer skin growth, 1 growth (17000)478 services
- Superficial and/or low voltage radiation treatment delivery (77401)327 services
- Destruction of skin growth, 1-14 growths (17110)173 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 cholesterol75%
- High blood pressure72%
- Arthritis45%
- Diabetes24%
- Ischemic heart disease21%
- Chronic kidney disease20%
Practice locations
Addresses where Helen R. Ross is enrolled with Medicare (CMS data updated October 2, 2026).
- 1968 N Peart Rd, Suite 15 16Casa Grande, AZ 85122 (480) 947‑2873
- 4141 N Goldwater Blvd, Suite 102Scottsdale, AZ 85251 (480) 947‑2873
Specialties
- Dermatologyprimary
Other dermatologists in Casa Grande
Clinicians with the same Medicare primary specialty in Casa Grande, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922164714 |
| 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
- 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