Quick answers
- Does Melissa Frost accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa Frost 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 Melissa Frost see?
- In 2024, CMS data shows 200 Original Medicare patients and 785 services for Melissa Frost. This counts Original Medicare only and measures volume, not quality.
- What is Melissa Frost's NPI number?
- 1689135733. 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 Melissa Frost, 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 | 200 |
|---|---|
| Services billed to Medicare | 785 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)397 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)106 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)83 services
- Administration of influenza virus vaccine (G0008)29 services
- Influenza vaccine split virus, preservative free (90662)26 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 pressure74%
- Arthritis49%
- Depression35%
- Diabetes32%
- Chronic kidney disease31%
Practice locations
Addresses where Melissa Frost is enrolled with Medicare (CMS data updated October 2, 2026).
- 1036 N Arizona AveChandler, AZ 85225 (480) 618‑0027
- 183 W Apache Trl, Suite B109Apache Junction, AZ 85120 (480) 618‑0945
- 2850 E Main St, Suite 106Mesa, AZ 85213 (480) 618‑0019
Group practices
Medicare enrollment lists Melissa Frost as a member of this group (CMS data updated October 2, 2026).
- Oak Street Health Physicians Group of Arizona PLLC81 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chandler
Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.
Other clinicians in Oak Street Health Physicians Group of Arizona PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689135733 |
| 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