Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. William Carl Mackenzie, PA-C

Individual provider Physician Assistant · NPI 1508427337

Mr. William Carl Mackenzie, PA-C is a Physician Assistant in Winter Garden, Florida. Qualified in 2019, 7 years ago. Practices with Ability Health Services, Inc, a 1,232-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
7
Licensed in
FL
In the registry since
2019
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

2200 Fowler Grove Blvd Ste 360
Winter Garden, FL 34787-5597
Phone: (844) 407-4070
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 1919 E Highway 50, Clermont, FL 34711-1975 — (844) 407-4070
  • 410 Lionel Way Ste 201, Davenport, FL 33837-7809 — (844) 407-4070
  • 1141 Patterson Ter, Lake Mary, FL 32746-2203 — (844) 407-4070
  • 265 E Rollins St Ste 111000, Orlando, FL 32804-5502 — (844) 407-4070
  • 25 S Terry Ave, Orlando, FL 32805-1843 — (844) 407-4070

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 9112545 (FL)
Physician Assistant Taxonomy 363A00000X (FL)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA9112545 (FL)

Record details

NPI number1508427337
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJune 24, 2019
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Ability Health Services, Inc — 1232 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Winter Garden