Doctor profile · Federal record
Dr. Douglas Gresham, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Savannah, GA
- NPI 1629155676
- Accepts Medicare
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
340 Eisenhower Dr, 1600
Savannah, GA 314061600
(912) 355-6029
fax (912) 352-3071
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- March 2, 2010
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Georgia #026286
- Medicaid
- GA #000286591C
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629155676. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,814
Distinct HCPCS
10
Medicare allowed
$109,902
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 512 | 281 | $117 | |
36415 |
Insertion of needle into vein for collection of blood sample | 316 | 231 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 169 | 169 | $153 | |
84439 |
Thyroxine (thyroid chemical), free | 168 | 125 | $9 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 168 | 123 | $16 | |
83036 |
Hemoglobin a1c level | 143 | 106 | $9 | |
80053 |
Blood test, comprehensive group of blood chemicals | 81 | 73 | $10 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 51 | 51 | $196 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 49 | 43 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 38 | 35 | $13 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 189. This provider delivers 9.6× the peer median.Open Payments
Industry payments received
All-time total
$1,114
Transactions
52
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 10 | $207.02 | |
| Novo Nordisk Inc | 12 | $180.85 | |
| Medtronic, Inc. | 1 | $122.20 | |
| Vifor Pharma, Inc. | 5 | $116.65 | |
| OPKO Pharmaceuticals, LLC | 5 | $98.50 | |
| Travere Therapeutics, Inc. | 5 | $85.66 | |
| Insulet Corporation | 3 | $55.97 | |
| AstraZeneca Pharmaceuticals LP | 2 | $48.37 | |
| CALLIDITAS THERAPEUTICS US INC. | 2 | $37.56 | |
| Phathom Pharmaceuticals, Inc. | 2 | $33.47 | |
| Mannkind Corporation | 1 | $23.99 | |
| Mallinckrodt Hospital Products Inc. | 1 | $19.45 | |
| Aurinia Pharma U.S., Inc. | 1 | $18.47 | |
| Esperion Therapeutics, Inc. | 1 | $17.74 | |
| ANI Pharmaceuticals, Inc. | 1 | $17.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,430
Patients
821
Total drug cost
$1,704,555
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 390 | 126 | $6,748 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 221 | 72 | $217,360 |
| Novolog Flexpen (Insulin Aspart) | Brand | 215 | 74 | $235,826 |
| Ozempic (Semaglutide) | Brand | 203 | 59 | $397,036 |
| Trulicity (Dulaglutide) | Brand | 167 | 28 | $264,029 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 165 | 71 | $2,529 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 153 | 50 | $165,107 |
| Methimazole | Generic | 142 | 47 | $2,309 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 142 | 74 | $20,276 |
| Levemir Flexpen (Insulin Detemir) | Brand | 135 | 47 | $169,308 |
Frequently asked questions
What is Dr. Douglas Gresham's medical specialty?
Dr. Douglas Gresham practices Endocrinology, Diabetes & Metabolism Physician in Savannah, GA.
Where does Dr. Douglas Gresham practice?
Dr. Douglas Gresham practices at 340 Eisenhower Dr, Savannah, GA 314061600. Office phone: 9123556029.
What is Dr. Douglas Gresham's NPI?
Dr. Douglas Gresham's National Provider Identifier (NPI) is 1629155676, issued by NPPES.
Does Dr. Douglas Gresham accept Medicare assignment?
Yes. Dr. Douglas Gresham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Gresham 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.