Physician

Greg Edwin Viehman, M.D.

According to 2025 Medicare claims, Greg Viehman, M.D. (NPI: 1437130523) practices micrographic dermatologic surgery in the Wilmington, NC market, with the plurality of this provider's patient population coming from New Hanover, NC. This provider's primary affiliated billing organization is SKIN SURGERY CENTER PA (NPI: 1649237082; TIN: 562205718) and primary practice location at 28405-2374.

Viehman's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,023 traditional Medicare patients, billed 3,724 HCPCS/CPT codes, and received $1,083,813 in Medicare payments. The top billing code was 17311 (Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks). Part D data shows 67 prescription claims across 52 beneficiaries totaling $557 in drug costs, led by Cephalexin (Cephalexin). No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has changed little. Concurrently, Part D prescription costs have fallen sharply in recent years, from $1,915 to $557. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	1,049	5,248	$1,219,742
2016	1,057	4,857	$1,188,744
2017	1,184	5,136	$1,245,203
2018	1,238	5,327	$1,279,902
2019	1,208	5,032	$1,209,055
2020	1,159	5,038	$1,238,357
2021	1,111	4,393	$1,215,066
2022	1,151	4,142	$1,244,812
2023	1,129	3,890	$1,158,912
2024	1,023	3,724	$1,083,813

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	123	172	$1,915
2016	114	161	$2,046
2017	126	175	$1,810
2018	111	150	$2,321
2019	97	138	$1,318
2020	80	118	$1,394
2021	57	81	$1,495
2022	57	81	$642
2023	69	100	$950
2024	52	67	$557

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
17311	Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	828	1,075	$396
17313	Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks	173	226	$383
17312	Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	545	929	$300
13132	Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	156	165	$171
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	202	202	$73

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Cephalexin	Cephalexin	28	196	$189
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	13	46	$29

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Greg Edwin Viehman, M.D.?

Tedicare shows public-source Medicare data for Greg Edwin Viehman, M.D. (NPI 1437130523), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Greg Edwin Viehman, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Greg Edwin Viehman, M.D.?

Greg Edwin Viehman, M.D. is linked to SKIN SURGERY CENTER PA (billing NPI 1649237082) in the available physician profile data.

Does Greg Edwin Viehman, M.D. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.