Doctor profile · Federal record
Dr. Jeffrey Hamaker, M.D.
Surgery Physician (CMS: General Surgery) · Lufkin, TX
- NPI 1699119545
- Accepts Medicare
- MIPS 60.7 / 100 · 2023
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
109 Westside Medical Blvd
Lufkin, TX 759041461
(936) 634-8216
fax (936) 888-2201 - Mailing address
-
Po Box 150507
Lufkin, TX 759150507
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- February 11, 2026
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Texas #R5123
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699119545. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
335
Distinct HCPCS
9
Medicare allowed
$28,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 137 | 61 | $47 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 54 | 54 | $80 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 38 | 38 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 22 | $87 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 14 | $54 | |
76937 |
Ultrasonic guidance for blood vessel access | 18 | 18 | $13 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $125 | |
77001 |
Fluoroscopic guidance for insertion or removal of central vein access device | 15 | 15 | $16 | |
47562 |
Removal of gallbladder using an endoscope | 13 | 13 | $593 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 31. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon US, LLC | 1 | $22.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
49
Patients
45
Total drug cost
$2,338
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 36 | 32 | $148 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 13 | 13 | $2,191 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Hamaker's medical specialty?
Dr. Jeffrey Hamaker practices Surgery Physician in Lufkin, TX.
Where does Dr. Jeffrey Hamaker practice?
Dr. Jeffrey Hamaker practices at 109 Westside Medical Blvd, Lufkin, TX 759041461. Office phone: 9366348216.
What is Dr. Jeffrey Hamaker's NPI?
Dr. Jeffrey Hamaker's National Provider Identifier (NPI) is 1699119545, issued by NPPES.
Does Dr. Jeffrey Hamaker accept Medicare assignment?
Yes. Dr. Jeffrey Hamaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Hamaker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.