Physician

Charles E. Greeson, M.D.

According to 2025 Medicare claims, Charles Greeson, M.D. (NPI: 1003919994) practices dermatology in the San Angelo, TX market, with the plurality of this provider's patient population coming from Tom Green, TX. This provider's primary affiliated billing organization is SHANNON CLINIC (NPI: 1770587149; TIN: 752600873) and primary practice location at 76904-6884.

Greeson's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,183 traditional Medicare patients, billed 4,119 HCPCS/CPT codes, and received $236,310 in Medicare payments. The top billing code was 11102 (Biopsy of related skin growth, first growth). Part D data shows 1,272 prescription claims across 471 beneficiaries totaling $1,566,379 in drug costs, led by Humira(Cf) Pen (Adalimumab). Open Payments data shows 22 records totaling $531. 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 moved sharply higher in recent years, from $59,857 to $1,566,379. 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	751	3,421	$137,094
2016	853	4,628	$187,210
2017	1,040	5,277	$220,240
2018	1,186	5,345	$237,285
2019	1,305	4,854	$246,668
2020	1,209	3,955	$205,116
2021	1,097	3,797	$210,505
2022	1,101	4,074	$209,643
2023	1,110	3,900	$212,858
2024	1,183	4,119	$236,310

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	214	436	$59,857
2016	227	544	$188,138
2017	307	742	$225,592
2018	340	871	$253,079
2019	420	1,107	$402,546
2020	437	1,239	$536,699
2021	444	1,193	$682,097
2022	415	1,100	$807,954
2023	430	1,196	$1,140,468
2024	471	1,272	$1,566,379

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
11102	Biopsy of related skin growth, first growth	314	356	$70
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	722	929	$65
99212	Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	226	242	$39
17000	Destruction of precancer skin growth, 1 growth	473	559	$36
17003	Destruction of precancer skin growth, 2-14 growths	280	733	$4

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Humira(Cf) Pen	Adalimumab	29	812	$235,562
Cosentyx Unoready Pen	Secukinumab	26	728	$216,477
Dupixent Pen	Dupilumab	42	1,456	$182,797
Enbrel Mini	Etanercept	15	420	$130,135
Enbrel Sureclick	Etanercept	15	420	$113,921

Top 5 DME services in 2024

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

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	22	$531	Regeneron Healthcare Solutions, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

Explore More Providers

FAQ

What Medicare data is available for Charles E. Greeson, M.D.?

Tedicare shows public-source Medicare data for Charles E. Greeson, M.D. (NPI 1003919994), 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 Charles E. Greeson, 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 Charles E. Greeson, M.D.?

Charles E. Greeson, M.D. is linked to SHANNON CLINIC (billing NPI 1770587149) in the available physician profile data.

Does Charles E. Greeson, M.D. have Open Payments data?

Charles E. Greeson, M.D. has 22 connected Open Payments records in the available 2024 summary 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.