Doctor profile · Federal record
Dr. Thomas Gamblin, M.D.
Surgical Oncology Physician (CMS: Surgical Oncology) · Surgery Physician · Specialist · Milwaukee, WI
- NPI 1033182175
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-5020
fax (414) 805-5771
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- December 31, 2025
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State license (1)
- Wisconsin #54582-20
- Medicaid
- WI #100009493
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033182175. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
64
Distinct HCPCS
3
Medicare allowed
$5,707
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 21 | $62 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 11 | $75 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $170 |
In context: peer comparison
Among 5 peers in Milwaukee Surgical Oncology Physician, average services per provider: 21. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$1,635
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 3 | $1,512.98 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $121.83 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Gamblin's medical specialty?
Dr. Thomas Gamblin practices Surgical Oncology Physician in Milwaukee, WI.
Where does Dr. Thomas Gamblin practice?
Dr. Thomas Gamblin practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148055020.
What is Dr. Thomas Gamblin's NPI?
Dr. Thomas Gamblin's National Provider Identifier (NPI) is 1033182175, issued by NPPES.
Does Dr. Thomas Gamblin accept Medicare assignment?
Yes. Dr. Thomas Gamblin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Gamblin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.