Doctor profile · Federal record
Dr. William McGann, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Internal Medicine Physician · Lawrenceville, GA
- NPI 1699751925
- Accepts Medicare
- MIPS 81.9 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
631 Professional Dr, Ste 350
Lawrenceville, GA 300463367
(770) 995-0630
fax (770) 995-1555
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 8, 2014
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Georgia #31977
- Medicaid (2)
- AL #009006150 · GA #00400111A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699751925. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,540
Distinct HCPCS
10
Medicare allowed
$139,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 702 | 317 | $128 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 243 | 201 | $38 | |
94729 |
Test to examine how well the lungs exchange gases | 152 | 126 | $56 | |
94726 |
Test to determine lung volumes using sensors | 117 | 96 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 110 | 87 | $89 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 54 | 54 | $167 | |
G0008 |
Administration of influenza virus vaccine | 42 | 42 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 41 | 41 | $76 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 36 | 34 | $43 | |
95012 |
Test to measure the level of nitric oxide gas | 28 | 27 | $18 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 91. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$385
Transactions
17
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GENZYME CORPORATION | 2 | $65.06 | |
| Insmed, Inc. | 2 | $62.29 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $62.20 | |
| GlaxoSmithKline, LLC. | 2 | $40.89 | |
| ABBVIE INC. | 2 | $38.83 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $33.92 | |
| Amgen Inc. | 2 | $32.98 | |
| Mallinckrodt Hospital Products Inc. | 1 | $16.56 | |
| AstraZeneca Pharmaceuticals LP | 1 | $16.52 | |
| La Jolla Pharmaceutical Company | 1 | $16.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,883
Patients
689
Total drug cost
$887,378
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 307 | 137 | $11,624 |
| Montelukast Sodium | Generic | 201 | 68 | $2,500 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 177 | 35 | $169,732 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 175 | 44 | $144,578 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 166 | 39 | $89,229 |
| Prednisone | Generic | 121 | 83 | $426 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 121 | 46 | $118,313 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 119 | 42 | $51,856 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 117 | 29 | $71,424 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 93 | 20 | $82,519 |
Hospital affiliations
Frequently asked questions
What is Dr. William McGann's medical specialty?
Dr. William McGann practices Critical Care Medicine (Internal Medicine) Physician in Lawrenceville, GA.
Where does Dr. William McGann practice?
Dr. William McGann practices at 631 Professional Dr, Lawrenceville, GA 300463367. Office phone: 7709950630.
What is Dr. William McGann's NPI?
Dr. William McGann's National Provider Identifier (NPI) is 1699751925, issued by NPPES.
Does Dr. William McGann accept Medicare assignment?
Yes. Dr. William McGann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William McGann commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS 94060); Test to examine how well the lungs exchange gases (HCPCS 94729). Source: CMS Medicare Physician & Other Practitioners file.