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

William A. Marbury, PAA

Individual provider Medical Physician Assistant · NPI 1689624397

William A. Marbury, PAA is an Anesthesiology Assistant in Atlanta, Georgia. Graduated from Emory University School of Medicine in 2005, 21 years ago. Practices with Emory Specialty Associates, LLC, a 694-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
21
Trained at
Emory University School of Medicine
Licensed in
GA
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

303 Parkway Dr NE
Atlanta, GA 30312-1212
Phone: (404) 265-4520
Fax: (404) 265-3894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X · Licence 004644 (GA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 004644 (GA)

Record details

NPI number1689624397
Entity typeIndividual (Type 1)
GenderMale
Credentials PAA
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESSeptember 3, 2020
Certification dateSeptember 3, 2020

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Emory Specialty Associates, Llc — 694 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients69
Services billed 69 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Emory Specialty Associates, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 694 clinicians in the practice; 12 are shown here.

Other providers in Atlanta