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

Mr. William F McGann Jr., MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1699751925

Mr. William F McGann Jr., MD is a Pulmonary Disease in Lawrenceville, Georgia. Graduated from St Louis College of Physicians and Surgeons in 1979, 47 years ago. Practices with Gwinnett Pulmonary Group, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia.

Years since qualifying
47
Trained at
St Louis College of Physicians and Surgeons
Licensed in
GA
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

631 Professional Dr Ste 350
Lawrenceville, GA 30046-3367
Phone: (770) 995-0630
Fax: (770) 995-1555
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 31977 (GA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 31977 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 31977 (GA)

Record details

NPI number1699751925
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 19, 2005
Last updated in NPPESJuly 8, 2014

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolST. LOUIS COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1979 (47 years in practice)
Group practice Gwinnett Pulmonary Group — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Lawrenceville