Doctor profile · Federal record
Dr. Sam McMillan, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Houston, TX
- NPI 1023322328
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7600 Beechnut St
Houston, TX 770744302
(713) 456-5000 - Mailing address
-
100 Detering St
Houston, TX 770078212
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- March 31, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Texas #Q5224 · Missouri #2010020865
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023322328. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
294
Distinct HCPCS
7
Medicare allowed
$40,430
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 61 | 60 | $190 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 60 | 55 | $196 | |
99284 |
Emergency department visit with moderate level of medical decision making | 59 | 53 | $131 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 55 | 53 | $9 | |
99291 |
Critical care, first 30-74 minutes | 25 | 24 | $236 | |
99282 |
Emergency department visit with straightforward medical decision making | 20 | 18 | $45 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $147 |
In context: peer comparison
Among 254 peers in Houston Emergency Medicine Physician, average services per provider: 85. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, INC. | 2 | $28.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
11
Total drug cost
$41
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 11 | $41 |
Frequently asked questions
What is Dr. Sam McMillan's medical specialty?
Dr. Sam McMillan practices Emergency Medicine Physician in Houston, TX.
Where does Dr. Sam McMillan practice?
Dr. Sam McMillan practices at 7600 Beechnut St, Houston, TX 770744302. Office phone: 7134565000.
What is Dr. Sam McMillan's NPI?
Dr. Sam McMillan's National Provider Identifier (NPI) is 1023322328, issued by NPPES.
Does Dr. Sam McMillan accept Medicare assignment?
Yes. Dr. Sam McMillan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sam McMillan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.