Michaelle Sullivan
Michaelle Sullivan is a Counselor provider (Counselor) practicing in Upper Montclair, NJ, registered in the NPPES registry with NPI 1487459160 since 2025.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1487459160 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michaelle Sullivan |
| Sex | Female |
| Practice address | Upper Montclair, NJ, 07043 |
| Phone | 7326749857 |
| Enumeration date | 2025-02-17 |
| Last updated in NPPES | 2025-02-17 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101Y00000X | Counselor | Primary | 37AC00855800 | NJ |
Copy-ready billing details
Provider: Michaelle Sullivan NPI: 1487459160 Taxonomy: 101Y00000X (Counselor) Address: Upper Montclair, NJ, 07043
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1427496280 | Wolfersberger Counseling & Consulting LLC | Organization | Community/Behavioral Health Agency | Upper Montclair, NJ |
| 1528467222 | Nikki Piro | Individual | Speech-Language Pathologist | Montclair, NJ |
| 1558746255 | Believe | Organization | Case Management Agency | Upper Montclair, NJ |
| 1326404153 | Christina Colon | Individual | Mental Health Counselor | Montclair, NJ |
| 1740064377 | Stellar Counseling Services | Organization | Clinical Social Worker | Upper Montclair, NJ |
| 1518781350 | Michael Buonomo | Individual | Counselor | Montclair, NJ |
| 1851117808 | Nemesis Cortright | Individual | Marriage & Family Therapist | Upper Montclair, NJ |
| 1912881921 | Danielle Spera | Individual | Mental Health Counselor | Upper Montclair, NJ |
Verify this record
Cross-check NPI 1487459160 against the authoritative CMS record: view Michaelle Sullivan on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-02-17.