Doctor profile · Federal record
Dr. Michael Marshall, D.O.
Family Medicine Physician (CMS: Family Practice) · General Practice Physician · Student in an Organized Health Care Education/Training Program · Surgery Physician · Greenville, SC
- NPI 1568809465
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
215 Halton RD
Greenville, SC 296073509
(864) 454-2700
fax (864) 288-5082 - Additional location
-
1298 Woodruff RD
Greenville, SC 296075754
(864) 236-4700
fax (864) 236-4701 - Additional location
-
1322 3Rd Street Se, Suite 240, MS 1322-2-Efm, East Pierce Family Medicine
Puyallup, WA 983710192
(253) 697-1420
fax (253) 697-1439 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- May 1, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- South Carolina #83810 · Washington #OP60591635
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568809465. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
677
Distinct HCPCS
8
Medicare allowed
$47,883
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 219 | 116 | $118 | |
36415 |
Insertion of needle into vein for collection of blood sample | 175 | 113 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 83 | 83 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 70 | 57 | $84 | |
83036 |
Hemoglobin a1c level | 60 | 38 | $9 | |
G0008 |
Administration of influenza virus vaccine | 31 | 31 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 26 | 26 | $72 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $105 |
In context: peer comparison
Among 54 peers in Greenville Family Medicine Physician, average services per provider: 295. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 1 | $20.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,668
Patients
530
Total drug cost
$19,372
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 232 | 71 | $1,605 |
| Atorvastatin Calcium | Generic | 218 | 73 | $2,752 |
| Levothyroxine Sodium | Generic | 181 | 45 | $2,219 |
| Rosuvastatin Calcium | Generic | 127 | 39 | $2,668 |
| Omeprazole | Generic | 120 | 44 | $1,806 |
| Metformin Hcl | Generic | 101 | 33 | $656 |
| Lisinopril | Generic | 100 | 34 | $622 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 90 | 28 | $1,345 |
| Hydrochlorothiazide | Generic | 84 | 27 | $325 |
| Montelukast Sodium | Generic | 73 | 23 | $1,193 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Marshall's medical specialty?
Dr. Michael Marshall practices Family Medicine Physician in Greenville, SC.
Where does Dr. Michael Marshall practice?
Dr. Michael Marshall practices at 215 Halton RD, Greenville, SC 296073509. Office phone: 8644542700.
What is Dr. Michael Marshall's NPI?
Dr. Michael Marshall's National Provider Identifier (NPI) is 1568809465, issued by NPPES.
Does Dr. Michael Marshall accept Medicare assignment?
Yes. Dr. Michael Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Marshall commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.