Doctor profile · Federal record
Dr. John Guyton, M.D.
Endocrinology, Diabetes & Metabolism Physician · Durham, NC
- NPI 1861574063
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4101 N Roxboro St
Durham, NC 277042121
(919) 684-8111
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- June 21, 2013
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- North Carolina #36193
- Medicaid
- NC #8937981
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861574063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
54
Distinct HCPCS
2
Medicare allowed
$3,770
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 41 | $63 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $93 |
In context: peer comparison
Among 12 peers in Durham Endocrinology, Diabetes & Metabolism Physician, average services per provider: 97. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 1 | $125.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
339
Patients
93
Total drug cost
$161,682
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ezetimibe | Generic | 106 | 40 | $3,709 |
| Repatha Sureclick (Evolocumab) | Brand | 87 | 27 | $114,731 |
| Rosuvastatin Calcium | Generic | 64 | 26 | $816 |
| Praluent Pen (Alirocumab) | Brand | 32 | 0 | $38,271 |
| Metformin Hcl | Generic | 20 | 0 | $252 |
| Colesevelam Hcl | Generic | 16 | 0 | $3,485 |
| Atorvastatin Calcium | Generic | 14 | 0 | $419 |
Frequently asked questions
What is Dr. John Guyton's medical specialty?
Dr. John Guyton practices Endocrinology, Diabetes & Metabolism Physician in Durham, NC.
Where does Dr. John Guyton practice?
Dr. John Guyton practices at 4101 N Roxboro St, Durham, NC 277042121. Office phone: 9196848111.
What is Dr. John Guyton's NPI?
Dr. John Guyton's National Provider Identifier (NPI) is 1861574063, issued by NPPES.
What procedures does Dr. John Guyton commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.