Quick answers
- Does Jannifer M. Zajac accept Medicare assignment?
- Yes. Medicare's clinician data says Jannifer M. Zajac 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 Jannifer M. Zajac see?
- In 2024, CMS data shows 35 Original Medicare patients and 58 services for Jannifer M. Zajac. This counts Original Medicare only and measures volume, not quality.
- What is Jannifer M. Zajac's NPI number?
- 1639624059. 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 Jannifer M. Zajac, 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 | 35 |
|---|---|
| Services billed to Medicare | 58 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Critical care, first 30-74 minutes (99291)29 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%
- Chronic kidney disease75%
- Ischemic heart disease71%
- Heart failure69%
- Diabetes66%
Hospitals where Jannifer M. Zajac works
Medicare's Facility Affiliation Data lists Jannifer M. Zajac 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.
- HCA Florida Kendall HospitalMiami, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100209
- HCA Florida Mercy HospitalPlantation, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100167
- Westside Regional Medical CenterPlantation, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 100228
Practice locations
Addresses where Jannifer M. Zajac is enrolled with Medicare (CMS data updated October 2, 2026).
- 11750 SW 40 StMiami, FL 33175 (561) 997‑0821
- 20900 Biscayne BlvdAventura, FL 33180 (561) 997‑0821
- 3663 S Miami AveMiami, FL 33133 (615) 272‑8900
- 5301 S Congress AveAtlantis, FL 33462 (561) 965‑7300
- 8201 W Broward BlvdPlantation, FL 33324 (561) 997‑0821
Group practices
Medicare enrollment lists Jannifer M. Zajac as a member of this group (CMS data updated October 2, 2026).
- Intensive Care Consortium Inc496 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Miami
Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.
Other clinicians in Intensive Care Consortium Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639624059 |
| 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