Doctor profile · Federal record
Dr. Greg Viehman, M.D.
Dermatology Physician (CMS: Micrographic Dermatologic Surgery (MDS)) · Mohs-Micrographic Surgery Physician · Wilmington, NC
- NPI 1437130523
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
710 Military Cutoff RD, Suite 200
Wilmington, NC 284052375
(910) 256-2100
fax (910) 256-7999
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 13, 2025
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- North Carolina #9600763
- Medicaid
- NC #891049K
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437130523. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,754
Distinct HCPCS
10
Medicare allowed
$1,457,797
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17311 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 1,153 | 904 | $528 | |
17312 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 997 | 584 | $385 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 190 | 190 | $106 | |
17313 |
Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | 182 | 141 | $517 | |
13132 |
Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | 168 | 165 | $224 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 113 | 87 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 99 | 98 | $85 | |
17314 |
Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks | 97 | 67 | $368 | |
14040 |
Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.0 sq cm or less | 80 | 76 | $675 | |
11102 |
Biopsy of related skin growth, first growth | 76 | 71 | $54 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 269. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
87
Patients
84
Total drug cost
$549
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 39 | 38 | $278 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 32 | 32 | $86 |
| Doxycycline Hyclate | Generic | 16 | 14 | $185 |
Frequently asked questions
What is Dr. Greg Viehman's medical specialty?
Dr. Greg Viehman practices Dermatology Physician in Wilmington, NC.
Where does Dr. Greg Viehman practice?
Dr. Greg Viehman practices at 710 Military Cutoff RD, Wilmington, NC 284052375. Office phone: 9102562100.
What is Dr. Greg Viehman's NPI?
Dr. Greg Viehman's National Provider Identifier (NPI) is 1437130523, issued by NPPES.
Does Dr. Greg Viehman accept Medicare assignment?
Yes. Dr. Greg Viehman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg Viehman commonly perform?
Top Medicare-reported procedures in 2023: Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (HCPCS 17311); Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (HCPCS 17312); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.