Quick answers
- Where does Mary A. Keller see patients?
- Medicare's clinician data lists 1 practice location in Piscataway, NJ. Call before your visit to confirm the address.
- What is Mary A. Keller's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Mary A. Keller accept Medicare assignment?
- Medicare's clinician data says Mary A. Keller may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Mary A. Keller offer telehealth?
- Medicare's clinician data says Mary A. Keller offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Mary A. Keller's NPI number?
- 1386722650. 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 Mary A. Keller is enrolled with Medicare (CMS data updated 2026-10-02).
- 671 Hoes Ln W, Rm C205Piscataway, NJ 08854
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, New Jersey →
Other mental health counselors in Piscataway
Clinicians with the same Medicare primary specialty in Piscataway, NJ — not a recommendation.
Clinician information
| Graduation year | 1995 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386722650 |
| 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