Quick answers
- Which hospitals does Nicholas Cassis Jr. work at?
- Medicare's official clinician data lists Nicholas Cassis Jr. at 5 hospitals: Boone Memorial Hospital, Charleston Area Medical Center, Logan Regional Medical Center, Montgomery General Hospital and Thomas Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Cassis Jr. see patients?
- Medicare's clinician data lists 2 practice locations, including Charleston, WV. Call before your visit to confirm the address.
- What is Nicholas Cassis Jr.'s specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Nicholas Cassis Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Cassis Jr. 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 Nicholas Cassis Jr. offer telehealth?
- Medicare's clinician data says Nicholas Cassis Jr. offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nicholas Cassis Jr.?
- (304) 345-6303, as listed in official Medicare / NPI Registry data.
- What is Nicholas Cassis Jr.'s NPI number?
- 1063523512. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas Cassis Jr. works
Medicare's Facility Affiliation Data lists Nicholas Cassis Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boone Memorial HospitalMadison, WV · Critical Access Hospital · CCN 511313
- Charleston Area Medical CenterCharleston, WV · Acute Care Hospital · CCN 510022
- Logan Regional Medical CenterLogan, WV · Acute Care Hospital · CCN 510048
- Montgomery General HospitalMontgomery, WV · Critical Access Hospital · CCN 511318
- Thomas Memorial HospitalSouth Charleston, WV · Acute Care Hospital · CCN 510029
Practice locations
Addresses where Nicholas Cassis Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 Strader RdCharleston, WV 25311 (304) 345‑6303
- 500 Strader Rd, Northgate Business ParkCharleston, WV 25311
Specialties
- Endocrinologyprimary
Other endocrinologists in Charleston
Clinicians with the same Medicare primary specialty in Charleston, WV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063523512 |
| 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