Quick answers
- Does Mollie A. Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says Mollie A. Simmons 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 Mollie A. Simmons see?
- In 2024, CMS data shows 38 Original Medicare patients and 135 services for Mollie A. Simmons. This counts Original Medicare only and measures volume, not quality.
- What is Mollie A. Simmons's NPI number?
- 1871883942. 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 Mollie A. Simmons, 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 | 38 |
|---|---|
| Services billed to Medicare | 135 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 47 |
Most frequent services
- Ultrasound of heart blood flow, valves and chambers (93320)17 services
- Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)17 services
- Ultrasound of heart for congenital defect (93303)15 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)13 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)13 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 pressure37%
- Heart failure37%
- Anxiety34%
- High cholesterol32%
- Depression29%
- Atrial fibrillation29%
Hospitals where Mollie A. Simmons works
Medicare's Facility Affiliation Data lists Mollie A. Simmons 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.
- M Health Fairview University of Minnesota Medical CenterMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240080
Practice locations
Addresses where Mollie A. Simmons is enrolled with Medicare (CMS data updated October 2, 2026).
- 14500 99th Ave N, Suite 1 210Maple Grove, MN 55369 (763) 898‑1778
- 909 Fulton St SEMinneapolis, MN 55455 (612) 672‑7422
Group practices
Medicare enrollment lists Mollie A. Simmons as a member of these groups (CMS data updated October 2, 2026).
- Fairview Express Care1,911 clinicians in the group
- University of Minnesota Health Clinics and Surgery Center Inc617 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in Minnesota →
Other heart failure and transplant cardiologists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
- Jessica N. Schultz
- Naveen S. Pereira, MD
- Peter M. Eckman, MD
- Shannon M. Dunlay, MD
- Barry A. Borlaug, MD
- Robert P. Frantz, MD
- Barry Boilson, MD
- Terrie-Ann S. Benjamin, MD
All heart failure and transplant cardiologists in Minnesota →
Other clinicians in Fairview Express Care
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871883942 |
| 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