Physician

Cathy Marie Funk, M.D.

According to 2025 Medicare claims, Cathy Funk, M.D. (NPI: 1770664609) practices internal medicine in the Hagerstown-Martinsburg, MD-WV market, with the plurality of this provider's patient population coming from Berkeley, WV. This provider's primary affiliated billing organization is WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION (NPI: 1275504508; TIN: 550492006) and primary practice location at 25401-8803. Funk is affiliated with the ACO West Virginia (ACO ID: A3563) and Sound Physicians Long Term Care Managment II (ACO ID: A5538), participating under the MSSP model.

Funk's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 359 traditional Medicare patients, billed 2,148 HCPCS/CPT codes, and received $135,416 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 11,237 prescription claims across 491 beneficiaries totaling $963,255 in drug costs, led by Ozempic (Semaglutide). DME data shows 664 claims. 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 risen steadily, from $445,849 to $963,255. For DME billing, reported payments moved sharply higher in recent years, from $23,080 to $53,866.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	398	2,412	$150,248
2016	403	2,420	$155,939
2017	380	2,148	$127,371
2018	424	2,738	$182,061
2019	391	2,415	$137,063
2020	389	1,943	$124,397
2021	463	2,142	$158,953
2022	386	2,548	$175,816
2023	372	2,744	$182,827
2024	359	2,148	$135,416

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	341	7,603	$445,849
2016	356	8,148	$475,819
2017	351	7,988	$444,115
2018	357	8,071	$487,846
2019	357	7,984	$500,294
2020	367	7,769	$502,320
2021	370	7,806	$466,892
2022	484	8,838	$629,755
2023	409	9,168	$799,075
2024	491	11,237	$963,255

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	166	573	$18,523
2016	169	596	$13,723
2017	76	415	$9,104
2018	72	435	$10,791
2019	105	608	$17,126
2020	82	791	$24,378
2021	77	692	$26,230
2022	97	735	$37,471
2023	133	812	$45,602
2024	126	664	$33,044

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	289	289	$127
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	317	892	$75
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	117	160	$50
99441	Telephone medical discussion with physician, 5-10 minutes	44	54	$41
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	233	412	$12

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	126	4,868	$150,455
Eliquis	Apixaban	124	6,014	$113,650
Jardiance	Empagliflozin	54	3,592	$67,861
Mounjaro	Tirzepatide	56	1,708	$58,702
Trulicity	Dulaglutide	37	1,708	$56,316

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	28	$9,546
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	16	97	$8,888
E0601	Continuous positive airway pressure (cpap) device	Y	N/R	51	$1,878
A7031	Face mask interface, replacement for full face mask, each	N	N/R	36	$1,693
A7030	Full face mask used with positive airway pressure device, each	N	N/R	15	$1,562

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 Cathy Marie Funk, M.D.?

Tedicare shows public-source Medicare data for Cathy Marie Funk, M.D. (NPI 1770664609), 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 Cathy Marie Funk, M.D. have ACO affiliation data?

Cathy Marie Funk, M.D. is shown with ACO affiliation data for ACO West Virginia (MSSP, ACO ID A3563) and Sound Physicians Long Term Care Managment II (MSSP, ACO ID A5538).

What billing organization is linked to Cathy Marie Funk, M.D.?

Cathy Marie Funk, M.D. is linked to WEST VIRGINIA UNIVERSITY MEDICAL CORPORATION (billing NPI 1275504508) in the available physician profile data.

Does Cathy Marie Funk, 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.