Quick answers
- Does Maria Christina Errazo accept Medicare assignment?
- Yes. Medicare's clinician data says Maria Christina Errazo 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 Maria Christina Errazo see?
- In 2024, CMS data shows 37 Original Medicare patients and 184 services for Maria Christina Errazo. This counts Original Medicare only and measures volume, not quality.
- What is Maria Christina Errazo's NPI number?
- 1932644812. 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 Maria Christina Errazo, 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 | 37 |
|---|---|
| Services billed to Medicare | 184 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)32 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)15 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%
- Diabetes68%
- Chronic kidney disease62%
- Arthritis38%
- Depression32%
Hospitals where Maria Christina Errazo works
Medicare's Facility Affiliation Data lists Maria Christina Errazo 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.
- Clara Maass Medical CenterBelleville, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310009
Practice locations
Addresses where Maria Christina Errazo is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 346 Roseville AveNewark, NJ 07107 (973) 482‑7245
- 485 Mount Prospect Ave, Fl 1Newark, NJ 07104 (973) 485‑6433
- 523 Park AveOrange, NJ 07050 (973) 672‑8573
- 570 Park AveEast Orange, NJ 07017 (973) 672‑2455
- 613 Park AveEast Orange, NJ 07017 (973) 672‑8573
Group practices
Medicare enrollment lists Maria Christina Errazo as a member of these groups (CMS data updated October 2, 2026).
- Salerno Medical Associates, LLC43 clinicians in the group
- Roseville Medical Society LLC15 clinicians in the group
- Senior Healthcare Outreach Program14 clinicians in the group
- North Ward Medical Arts LLC13 clinicians in the group
- Metropolitan Medical Group LLC10 clinicians in the group
- Call to Care LLC8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Newark
Clinicians with the same Medicare primary specialty in Newark, NJ — not a recommendation.
Other clinicians in Salerno Medical Associates, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932644812 |
| 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