Quick answers
- Which hospitals does Mariah Simmons work at?
- Medicare's official clinician data lists Mariah Simmons at 4 hospitals: Chenango Memorial Hospital, Delaware Valley Hospital, Inc, Our Lady of Lourdes Memorial Hospital, Inc and United Health Services Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariah Simmons see patients?
- Medicare's clinician data lists 1 practice location in Johnson City, NY. Call before your visit to confirm the address.
- What is Mariah Simmons's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Mariah Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says Mariah Simmons 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.
- What is the phone number for Mariah Simmons?
- (607) 729-4942, as listed in official Medicare / NPI Registry data.
- What is Mariah Simmons's NPI number?
- 1992347132. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariah Simmons works
Medicare's Facility Affiliation Data lists Mariah Simmons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chenango Memorial HospitalNorwich, NY · Acute Care Hospital · CCN 330033
- Delaware Valley Hospital, IncWalton, NY · Critical Access Hospital · CCN 331312
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY · Acute Care Hospital · CCN 330011
- United Health Services Hospitals, IncBinghamton, NY · Acute Care Hospital · CCN 330394
Practice locations
Addresses where Mariah Simmons is enrolled with Medicare (CMS data updated 2026-10-02).
- 46 Harrison StJohnson City, NY 13790 (607) 729‑4942
Group practices
Medicare enrollment lists Mariah Simmons as a member of this group (CMS data updated 2026-10-02).
- United Medical Associates PC229 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Johnson City
Clinicians with the same Medicare primary specialty in Johnson City, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992347132 |
| 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 2026-10-02, retrieved 2026-10-29
- 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