Doctor profile · Federal record
Dr. Gregory Schleis, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Greenville, SC
- NPI 1154783207
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1025 Verdae Blvd
Greenville, SC 296074032
(864) 242-4683
fax (864) 240-8104 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- October 8, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- South Carolina #85787
- Medicaid
- SC #857870
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154783207. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,109
Distinct HCPCS
10
Medicare allowed
$76,890
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 309 | 159 | $119 | |
36415 |
Insertion of needle into vein for collection of blood sample | 174 | 106 | $8 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 81 | 49 | $16 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 76 | 28 | $33 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 74 | 49 | $171 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 64 | 64 | $156 | |
83036 |
Hemoglobin a1c level | 56 | 42 | $9 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 40 | 33 | $8 | |
84439 |
Thyroxine (thyroid chemical), free | 38 | 18 | $9 | |
80076 |
Liver function blood test panel | 32 | 26 | $8 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 113. This provider delivers 9.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
626
Patients
189
Total drug cost
$515,755
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trulicity (Dulaglutide) | Brand | 127 | 35 | $171,776 |
| Levothyroxine Sodium | Generic | 83 | 31 | $1,416 |
| Ozempic (Semaglutide) | Brand | 50 | 15 | $75,056 |
| Jardiance (Empagliflozin) | Brand | 47 | 15 | $59,085 |
| Novolog Flexpen (Insulin Aspart) | Brand | 44 | 21 | $64,289 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 43 | 21 | $28,815 |
| Methimazole | Generic | 42 | 15 | $424 |
| Rosuvastatin Calcium | Generic | 29 | 13 | $568 |
| Levemir Flexpen (Insulin Detemir) | Brand | 26 | 12 | $33,170 |
| Toujeo Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 26 | 0 | $31,213 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Schleis's medical specialty?
Dr. Gregory Schleis practices Endocrinology, Diabetes & Metabolism Physician in Greenville, SC.
Where does Dr. Gregory Schleis practice?
Dr. Gregory Schleis practices at 1025 Verdae Blvd, Greenville, SC 296074032. Office phone: 8642424683.
What is Dr. Gregory Schleis's NPI?
Dr. Gregory Schleis's National Provider Identifier (NPI) is 1154783207, issued by NPPES.
Does Dr. Gregory Schleis accept Medicare assignment?
Yes. Dr. Gregory Schleis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Schleis 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); Blood test, thyroid stimulating hormone (tsh) (HCPCS 84443). Source: CMS Medicare Physician & Other Practitioners file.