Doctor profile · Federal record
Dr. Marion McMillan, MD
Interventional Pain Medicine Physician (CMS: Anesthesiology) · Neurological Surgery Physician · Surgery Physician · Anesthesiology Physician · Seneca, SC
- NPI 1427037167
- Accepts Medicare
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
457 E by Pass 123
Seneca, SC 29678
(864) 886-9888
fax (864) 886-9777 - Mailing address
-
457 E Bypass 123
Seneca, SC 29678
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- March 29, 2012
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 208VP0014X — NUCC code
- State license (1)
- South Carolina #15608
- Medicaid
- SC #156084
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427037167. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
193
Distinct HCPCS
8
Medicare allowed
$38,474
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $156 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 29 | $120 | |
64636 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | 32 | 22 | $56 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 19 | $85 | |
64635 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | 21 | 21 | $103 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 20 | 20 | $1,013 | |
64493 |
Injection of lower or sacral spine facet joint using imaging guidance, single level | 12 | 12 | $117 | |
64494 |
Injection of lower or sacral spine facet joint using imaging guidance, second level | 12 | 12 | $66 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 24. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
66
Patients
33
Total drug cost
$1,066
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 27 | 21 | $267 |
| Gabapentin | Generic | 16 | 0 | $172 |
| Methylprednisolone | Generic | 12 | 12 | $84 |
| Oxycodone Hcl | Generic | 11 | 0 | $544 |
Frequently asked questions
What is Dr. Marion McMillan's medical specialty?
Dr. Marion McMillan practices Interventional Pain Medicine Physician in Seneca, SC.
Where does Dr. Marion McMillan practice?
Dr. Marion McMillan practices at 457 E by Pass 123, Seneca, SC 29678. Office phone: 8648869888.
What is Dr. Marion McMillan's NPI?
Dr. Marion McMillan's National Provider Identifier (NPI) is 1427037167, issued by NPPES.
Does Dr. Marion McMillan accept Medicare assignment?
Yes. Dr. Marion McMillan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marion McMillan commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (HCPCS 64636). Source: CMS Medicare Physician & Other Practitioners file.