Doctor profile · Federal record
Dr. Shauna Williams, M.D.
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Boise, ID
- NPI 1821150285
- Accepts Medicare
- 42 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6259 W Emerald St
Boise, ID 837048731
(208) 489-1900 - Additional location
-
5080 E Commerce St
Nampa, ID 836875513
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- December 5, 2025
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- Idaho #M5849
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821150285. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$63
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 13 | 13 | $5 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 25. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$58
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ipsen Biopharmaceuticals, Inc | 1 | $20.98 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $20.50 | |
| Lilly USA, LLC | 1 | $16.18 |
By nature of payment
Frequently asked questions
What is Dr. Shauna Williams's medical specialty?
Dr. Shauna Williams practices Colon & Rectal Surgery Physician in Boise, ID.
Where does Dr. Shauna Williams practice?
Dr. Shauna Williams practices at 6259 W Emerald St, Boise, ID 837048731. Office phone: 2084891900.
What is Dr. Shauna Williams's NPI?
Dr. Shauna Williams's National Provider Identifier (NPI) is 1821150285, issued by NPPES.
Does Dr. Shauna Williams accept Medicare assignment?
Yes. Dr. Shauna Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shauna Williams commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500). Source: CMS Medicare Physician & Other Practitioners file.