Doctor profile · Federal record
Dr. Shannon Willis, MD
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Hospitalist Physician · Lawrenceville, GA
- NPI 1487971263
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1000 Medical Center Blvd, Ground Floor Gme Office
Lawrenceville, GA 300467694
(706) 593-1389 - Additional location
-
1 Medical Center Dr
Biddeford, ME 040059422
(207) 283-7937
fax (207) 283-7018 - Additional location
-
22 Bramhall St
Portland, ME 041023134
(207) 662-4618
fax (207) 662-6254 - Additional location
-
25 June St
Sanford, ME 040732621
(207) 324-4310
Show 1 more location
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- June 12, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Georgia #075178 · Maine #MD29422
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487971263. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
430
Distinct HCPCS
5
Medicare allowed
$38,535
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 240 | 89 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 116 | 59 | $110 | |
99239 |
Hospital discharge day management, more than 30 minutes | 37 | 37 | $108 | |
99238 |
Hospital discharge day management, 30 minutes or less | 25 | 25 | $74 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $164 |
In context: peer comparison
Among 20 peers in Lawrenceville Hospitalist Physician, average services per provider: 91. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neurocrine Biosciences, INC. | 1 | $20.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
41
Patients
40
Total drug cost
$253
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $62 |
| Atorvastatin Calcium | Generic | 15 | 14 | $109 |
| Prednisone | Generic | 11 | 11 | $82 |
Hospital affiliations
Frequently asked questions
What is Dr. Shannon Willis's medical specialty?
Dr. Shannon Willis practices Hospitalist Physician in Lawrenceville, GA.
Where does Dr. Shannon Willis practice?
Dr. Shannon Willis practices at 1000 Medical Center Blvd, Lawrenceville, GA 300467694. Office phone: 7065931389.
What is Dr. Shannon Willis's NPI?
Dr. Shannon Willis's National Provider Identifier (NPI) is 1487971263, issued by NPPES.
Does Dr. Shannon Willis accept Medicare assignment?
Yes. Dr. Shannon Willis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Willis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.