Quick answers
- Which hospitals does Countiss Williams work at?
- Medicare's official clinician data lists Countiss Williams at 5 hospitals: AdventHealth North Pinellas, AdventHealth Riverview, AdventHealth Sebring, AdventHealth Tampa and AdventHealth Wesley Chapel. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Countiss Williams see patients?
- Medicare's clinician data lists 4 practice locations, including Tampa, FL and Wesley Chapel, FL. Call before your visit to confirm the address.
- What is Countiss Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Countiss Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Countiss Williams 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 Countiss Williams offer telehealth?
- Medicare's clinician data says Countiss Williams offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Countiss Williams?
- (813) 615-7260, as listed in official Medicare / NPI Registry data.
- What is Countiss Williams's NPI number?
- 1770906620. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Countiss Williams works
Medicare's Facility Affiliation Data lists Countiss Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth North PinellasTarpon Springs, FL · Acute Care Hospital · CCN 100055
- AdventHealth RiverviewRiverview, FL · Acute Care Hospital · CCN 100364
- AdventHealth SebringSebring, FL · Acute Care Hospital · CCN 100109
- AdventHealth TampaTampa, FL · Acute Care Hospital · CCN 100173
- AdventHealth Wesley ChapelWesley Chapel, FL · Acute Care Hospital · CCN 100319
Practice locations
Addresses where Countiss Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 13901 Bruce B Downs BlvdTampa, FL 33613 (813) 615‑7260
- 2590 Healing Way, Suite 210Wesley Chapel, FL 33543 (813) 782‑5801
- 2700 Healing WayWesley Chapel, FL 33543
- 3100 E Fletcher AveTampa, FL 33613 (813) 615‑7075
Group practices
Medicare enrollment lists Countiss Williams as a member of this group (CMS data updated 2026-10-02).
- Florida Hospital Physician Group Inc979 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Tampa
Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770906620 |
| 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