Quick answers
- Which hospitals does William Whitlock work at?
- Medicare's official clinician data lists William Whitlock at 2 hospitals: North Austin Medical Center and Round Rock Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Whitlock see patients?
- Medicare's clinician data lists 11 practice locations, including Atlanta, GA, Cumming, GA and Austin, TX. Call before your visit to confirm the address.
- What is William Whitlock's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William Whitlock accept Medicare assignment?
- Yes. Medicare's clinician data says William Whitlock 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 William Whitlock?
- (404) 851-8000, as listed in official Medicare / NPI Registry data.
- What is William Whitlock's NPI number?
- 1144865551. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Whitlock works
Medicare's Facility Affiliation Data lists William Whitlock at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Austin Medical CenterAustin, TX · Acute Care Hospital · CCN 450809
- Round Rock Medical CenterRound Rock, TX · Acute Care Hospital · CCN 450718
Practice locations
Addresses where William Whitlock is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1000 Johnson Ferry NEAtlanta, GA 30342
- 1000 Johnson Ferry Rd NEAtlanta, GA 30342 (404) 851‑8000
- 1100 Northside Forsyth Dr, Suite 310Cumming, GA 30041 (678) 730‑7796
- 1200 Northside Forsyth DrCumming, GA 30041 (770) 844‑3200
- 1201 W 38th StAustin, TX 78705 (512) 324‑1000
Group practices
Medicare enrollment lists William Whitlock as a member of these groups (CMS data updated 2026-10-02).
- Northside Surgical Professional Services LLC364 clinicians in the group
- St. David's Ortho Neuro and Rehab PLLC59 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144865551 |
| 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