Quick answers
- Does Marissa R. Reit accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa R. Reit 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 Marissa R. Reit see?
- In 2024, CMS data shows 571 Original Medicare patients and 2,865 services for Marissa R. Reit. This counts Original Medicare only and measures volume, not quality.
- What is Marissa R. Reit's NPI number?
- 1437633070. 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 Marissa R. Reit, 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 | 571 |
|---|---|
| Services billed to Medicare | 2,865 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)640 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)519 services
- Advance care planning, first 30 minutes (99497)231 services
- Annual alcohol misuse screening, 5 to 15 minutes (G0442)230 services
- Annual depression screening, 5 to 15 minutes (G0444)220 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%
- Arthritis75%
- Chronic kidney disease75%
- Ischemic heart disease36%
- Diabetes31%
Practice locations
Addresses where Marissa R. Reit is enrolled with Medicare (CMS data updated October 2, 2026).
- 10770 SE 173rd StSummerfield, FL 34491 (352) 455‑2026
Group practices
Medicare enrollment lists Marissa R. Reit as a member of this group (CMS data updated October 2, 2026).
- Delcare, PA5 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Summerfield
Clinicians with the same Medicare primary specialty in Summerfield, FL — not a recommendation.
Other clinicians in Delcare, PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437633070 |
| 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