Quick answers
- Which hospitals does Cassandra Helwig work at?
- Medicare's official clinician data lists Cassandra Helwig at 2 hospitals: WellSpan Surgery and Rehabilitation Hospital and WellSpan York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cassandra Helwig see patients?
- Medicare's clinician data lists 1 practice location in Dallastown, PA. Call before your visit to confirm the address.
- What is Cassandra Helwig's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Cassandra Helwig accept Medicare assignment?
- Yes. Medicare's clinician data says Cassandra Helwig 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 Cassandra Helwig offer telehealth?
- Medicare's clinician data says Cassandra Helwig offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cassandra Helwig?
- (717) 244-4531, as listed in official Medicare / NPI Registry data.
- What is Cassandra Helwig's NPI number?
- 1083342604. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cassandra Helwig works
Medicare's Facility Affiliation Data lists Cassandra Helwig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- WellSpan Surgery and Rehabilitation HospitalYork, PA · Acute Care Hospital · CCN 390327
- WellSpan York HospitalYork, PA · Acute Care Hospital · CCN 390046
Practice locations
Addresses where Cassandra Helwig is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 Blymire RdDallastown, PA 17313 (717) 244‑4531
Group practices
Medicare enrollment lists Cassandra Helwig as a member of this group (CMS data updated 2026-10-02).
- Dallastown Medical Associates LLP7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1083342604 |
| 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