Doctor profile · Federal record
Dr. Keith Williams, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Hudson, FL
- NPI 1184630238
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18712 Bellevista CT
Hudson, FL 346675757
(617) 245-0897
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 6, 2014
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #156802
- Medicaid
- MA #3189619
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184630238. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
541
Distinct HCPCS
3
Medicare allowed
$54,335
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 362 | 142 | $85 | |
99238 |
Hospital discharge day management, 30 minutes or less | 93 | 93 | $88 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 85 | $177 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 138. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $20.66 |
By nature of payment
Frequently asked questions
What is Dr. Keith Williams's medical specialty?
Dr. Keith Williams practices Internal Medicine Physician in Hudson, FL.
Where does Dr. Keith Williams practice?
Dr. Keith Williams practices at 18712 Bellevista CT, Hudson, FL 346675757. Office phone: 6172450897.
What is Dr. Keith Williams's NPI?
Dr. Keith Williams's National Provider Identifier (NPI) is 1184630238, issued by NPPES.
Does Dr. Keith Williams accept Medicare assignment?
Yes. Dr. Keith Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.