Quick answers
- Does Ann Marie M. Mascellino accept Medicare assignment?
- Yes. Medicare's clinician data says Ann Marie M. Mascellino 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 Ann Marie M. Mascellino see?
- In 2024, CMS data shows 686 Original Medicare patients and 1,538 services for Ann Marie M. Mascellino. This counts Original Medicare only and measures volume, not quality.
- What is Ann Marie M. Mascellino's NPI number?
- 1730116690. 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 Ann Marie M. Mascellino, 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 | 686 |
|---|---|
| Services billed to Medicare | 1,538 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,162 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)146 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)84 services
- Measurement of brain wave activity (eeg), awake and drowsy (95816)62 services
- Measurement of brain wave activity (eeg), digital analysis (95957)61 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%
- Arthritis56%
- Anxiety43%
- Ischemic heart disease35%
- Depression33%
Hospitals where Ann Marie M. Mascellino works
Medicare's Facility Affiliation Data lists Ann Marie M. Mascellino 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.
- Chilton Medical CenterPompton Plains, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310017
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
- Overlook Medical CenterSummit, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310051
- St Joseph's University Medical Center IncPaterson, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 310019
- Valley HospitalParamus, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310012
Practice locations
Addresses where Ann Marie M. Mascellino is enrolled with Medicare (CMS data updated October 2, 2026).
- 1680 Route 23, Suite 300Wayne, NJ 07470 (973) 942‑4778
Group practices
Medicare enrollment lists Ann Marie M. Mascellino as a member of this group (CMS data updated October 2, 2026).
- North Jersey Neurologic Associates3 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Wayne
Clinicians with the same Medicare primary specialty in Wayne, NJ — not a recommendation.
Other clinicians in North Jersey Neurologic Associates
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers New Jersey Medical School |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730116690 |
| 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