Doctor profile · Federal record
Dr. Mark Warren, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Greenville, NC
- NPI 1629073010
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1006 Wh Smith Blvd
Greenville, NC 278345194
(252) 413-6683
fax (252) 413-6603 - Mailing address
-
1850 W Arlington Blvd
Greenville, NC 278345704
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- June 29, 2015
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- North Carolina #37973
- Medicaid
- NC #7985816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629073010. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16,598
Distinct HCPCS
10
Medicare allowed
$570,962
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 6,062 | 66 | $23 | |
83036 |
Hemoglobin a1c level | 999 | 457 | $10 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 833 | 116 | $46 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 832 | 528 | $122 | |
36415 |
Insertion of needle into vein for collection of blood sample | 756 | 521 | $8 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 723 | 106 | $38 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 681 | 353 | $3 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 628 | 474 | $16 | |
84439 |
Thyroxine (thyroid chemical), free | 620 | 469 | $9 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 571 | 315 | $171 |
In context: peer comparison
Among 6 peers in Greenville Endocrinology, Diabetes & Metabolism Physician, average services per provider: 312. This provider delivers 53× the peer median.Open Payments
Industry payments received
All-time total
$65,630
Transactions
182
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 39 | $23,125.09 | |
| Lilly USA, LLC | 50 | $19,001.01 | |
| Abbott Laboratories | 30 | $10,234.91 | |
| Eli Lilly and Company | 14 | $7,743.01 | |
| AstraZeneca Pharmaceuticals Lp | 14 | $1,496.78 | |
| Bayer Healthcare Pharmaceuticals INC. | 11 | $1,491.50 | |
| Tandem Diabetes Care, INC. | 3 | $1,473.20 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $252.03 | |
| Medtronic, INC. | 4 | $223.43 | |
| Ascendis Pharma INC | 1 | $108.23 | |
| Mannkind Corporation | 2 | $104.43 | |
| Corcept Therapeutics | 4 | $84.30 | |
| Novo Nordisk INC | 5 | $78.64 | |
| Insulet Corporation | 1 | $60.66 | |
| CeQur Corporation | 1 | $45.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,385
Patients
1,021
Total drug cost
$2,075,401
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 645 | 160 | $11,240 |
| Ozempic (Semaglutide) | Brand | 616 | 113 | $779,611 |
| Atorvastatin Calcium | Generic | 353 | 90 | $4,526 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 335 | 88 | $6,110 |
| Rosuvastatin Calcium | Generic | 253 | 66 | $4,722 |
| Tresiba Flextouch U-200 (Insulin Degludec) | Brand | 237 | 46 | $360,809 |
| Glimepiride | Generic | 234 | 67 | $3,257 |
| Pioglitazone Hcl | Generic | 234 | 58 | $4,753 |
| Amlodipine Besylate | Generic | 232 | 54 | $2,312 |
| Novolog Flexpen (Insulin Aspart) | Brand | 225 | 49 | $235,446 |
Frequently asked questions
What is Dr. Mark Warren's medical specialty?
Dr. Mark Warren practices Endocrinology, Diabetes & Metabolism Physician in Greenville, NC.
Where does Dr. Mark Warren practice?
Dr. Mark Warren practices at 1006 Wh Smith Blvd, Greenville, NC 278345194. Office phone: 2524136683.
What is Dr. Mark Warren's NPI?
Dr. Mark Warren's National Provider Identifier (NPI) is 1629073010, issued by NPPES.
Does Dr. Mark Warren accept Medicare assignment?
Yes. Dr. Mark Warren accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Warren commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Hemoglobin a1c level (HCPCS 83036); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457). Source: CMS Medicare Physician & Other Practitioners file.