William F. McGann, MD
Critical Care Medicine (Internal Medicine) Physician · Lawrenceville, GA
William F. McGann, MD is a critical care medicine (internal medicine) physician with a practice address in Lawrenceville, Georgia, and NPI 1699751925, issued on Dec 19, 2005. Check the license (Georgia 31977, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- William F. McGann
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 31977 GA
Self-reported in NPPES; status is on the state search - Practice location
- 631 Professional Dr, Lawrenceville, GA 30046
- Phone
- (770) 995-0630
- Enumerated
- Dec 19, 2005
- Record last updated
- Jul 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (770) 995-1555
- Medicaid IDs
- 009006150 AL
00400111A GA - Medicare enrollment
- Enrolled (PECOS I20100909000792); accepts Medicare assignment
- Medical or professional school
- St. Louis College Of Physicians And Surgeons, 1979
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 208 in Georgia → Look up another NPI →
Also registered at 631 Professional Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Barnhill, MDCardiovascular Disease Physician1750391736
- Michael Brockett, MDPhysician Assistant1588835573
- Ashley Croker, PA-CSurgical Physician Assistant1720212566
- Jill Danielson, N.P.Family Nurse Practitioner1396037057
- Patricia Eubank, PAMedical Physician Assistant1881768927
- Rosalee Gobeille-Dormio, FNPFamily Nurse Practitioner1043587264
Verify William F. McGann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 31977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
2,486 Medicare Part D claims for 446 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Albuterol Sulfate Hfa297 claims
- Montelukast Sodium233 claims
- Anoro Ellipta185 claims
- Spiriva Respimat143 claims
- Trelegy Ellipta132 claims
- Symbicort106 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $385.32
17 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Gwinnett Pulmonary GroupLawrenceville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William F. McGann among 208 critical care medicine (internal medicine) physician records in Georgia
William F. McGann, MD is one of 208 critical care medicine (internal medicine) physician records with a practice address in Georgia. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated1979 · median 2007 among the 187 with a school on file
- Record last updated2014 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Georgia
There are 208 critical care medicine (internal medicine) physician records in Georgia.
All 208 in Georgia → Every provider in Lawrenceville → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Sarah Hayat, M.D.Lawrenceville, GA 300461780865527
- Rajesh Jasani, MDLawrenceville, GA 300461316922461
- Lawrence Kaplan, MDLawrenceville, GA 300461104800572
- Bernard Kim, MDLawrenceville, GA 300461316081755
- Min Jung Kim, MDLawrenceville, GA 300461174861892
- Mohamed Mahfoud, MDLawrenceville, GA 300461194135939
- Amanda Overton, ACNP-BCLawrenceville, GA 300461144795949
- Vosudesh PaiLawrenceville, GA 300461164530051
Common questions
What is William F. McGann, MD's NPI number?
William F. McGann, MD's National Provider Identifier (NPI) is 1699751925, issued on Dec 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William F. McGann, MD located?
The NPPES record lists a practice address at 631 Professional Dr, Lawrenceville, GA, 30046. Phone: (770) 995-0630. Providers update this record themselves, so call before visiting.
How can I verify William F. McGann, MD's license?
NPPES lists Georgia license number 31977, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William F. McGann, MD prescribe under Medicare Part D?
In 2024, William F. McGann, MD had 2,486 Medicare Part D claims for 446 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is William F. McGann, MD's MIPS final score?
The 2023 MIPS final score is 84.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.