Quick answers
- Where does Diane Decarolis see patients?
- Medicare's clinician data lists 2 practice locations, including Upper Montclair, NJ and Belleville, NJ. Call before your visit to confirm the address.
- What is Diane Decarolis's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Diane Decarolis accept Medicare assignment?
- Yes. Medicare's clinician data says Diane Decarolis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Diane Decarolis offer telehealth?
- Medicare's clinician data says Diane Decarolis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Diane Decarolis?
- (917) 751-8700, as listed in official Medicare / NPI Registry data.
- What is Diane Decarolis's NPI number?
- 1285884890. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Diane Decarolis is enrolled with Medicare (CMS data updated 2026-10-02).
- 218 Lorraine AveUpper Montclair, NJ 07043 (917) 751‑8700
- 570 Belleville AveBelleville, NJ 07109 (973) 450‑3105
Group practices
Medicare enrollment lists Diane Decarolis as a member of this group (CMS data updated 2026-10-02).
- Northwest Essex Community Healthcare Network, Inc.3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Upper Montclair
Clinicians with the same Medicare primary specialty in Upper Montclair, NJ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285884890 |
| 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 2026-10-02, retrieved 2026-10-29
- 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