Quick answers
- Does Mariann Loffredi accept Medicare assignment?
- Yes. Medicare's clinician data says Mariann Loffredi 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 Mariann Loffredi see?
- In 2024, CMS data shows 258 Original Medicare patients and 343 services for Mariann Loffredi. This counts Original Medicare only and measures volume, not quality.
- What is Mariann Loffredi's NPI number?
- 1871564997. 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 Mariann Loffredi, 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 | 258 |
|---|---|
| Services billed to Medicare | 343 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Anesthesia for lens surgery (00142)313 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%
- Arthritis46%
- Diabetes33%
- Ischemic heart disease33%
- Anxiety27%
Practice locations
Addresses where Mariann Loffredi is enrolled with Medicare (CMS data updated October 2, 2026).
- 14547 Bruce B Downs Blvd, Suite BTampa, FL 33613 (813) 875‑2600
- 2407 Cypress Ridge BlvdWesley Chapel, FL 33544 (954) 939‑5000
- 38135 Market Square Dr, Suite 115Zephyrhills, FL 33542 (813) 780‑8266
- 52 W Underwood StOrlando, FL 32806 (407) 841‑5111
- 701 6th St SSt Petersburg, FL 33701 (727) 893‑6182
Group practices
Medicare enrollment lists Mariann Loffredi as a member of these groups (CMS data updated October 2, 2026).
- Orlando Health Medical Group Inc2,287 clinicians in the group
- Ohi West Medical Group II LLC413 clinicians in the group
- Northwood Anesthesia Associates LLC39 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Tampa
Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.
Other clinicians in Orlando Health Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871564997 |
| 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