Physician

Adam Keefer, M.D.

According to 2025 Medicare claims, Adam Keefer, M.D. (NPI: 1396855060) practices vascular surgery in the Charleston-North Charleston, SC market, with the plurality of this provider's patient population coming from Dorchester, SC. This provider's primary affiliated billing organization is COASTAL VASCULAR & VEIN CENTER PA (NPI: 1023157575; TIN: 570661850) and primary practice location at 29486-8140.

Keefer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 793 traditional Medicare patients, billed 5,269 HCPCS/CPT codes, and received $4,221,028 in Medicare payments. The top billing code was 36465 (Injection of chemical agent into single incompetent vein of leg using ultrasound guidance). Part D data shows 273 prescription claims across 149 beneficiaries totaling $34,232 in drug costs, led by Eliquis (Apixaban). 2016 DME data shows 11 claims. Open Payments data shows 21 records totaling $1,118. 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 moved sharply higher in recent years, from $866,033 to $4,221,028. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $10,333 to $34,232. 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.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$2.1M$4.2M2015 Medicare payment: $866,033 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $818,665 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $780,990 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $810,865 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $773,494 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $941,148 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $657,122 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $769,551 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $749,425 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $4,221,028 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
20152,1224,633$866,033
20162,4174,768$818,665
20172,1124,031$780,990
20182,2143,858$810,865
20192,2703,944$773,494
20202,1463,783$941,148
20211,5822,739$657,122
20221,2412,450$769,551
20238181,764$749,425
20247935,269$4,221,028

Part D Events Trend

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

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$17K$34K2015 Drug cost: $10,333 (USD; Tot_Drug_Cst)2016 Drug cost: $7,902 (USD; Tot_Drug_Cst)2017 Drug cost: $9,126 (USD; Tot_Drug_Cst)2018 Drug cost: $13,633 (USD; Tot_Drug_Cst)2019 Drug cost: $18,784 (USD; Tot_Drug_Cst)2020 Drug cost: $31,062 (USD; Tot_Drug_Cst)2021 Drug cost: $31,583 (USD; Tot_Drug_Cst)2022 Drug cost: $20,276 (USD; Tot_Drug_Cst)2023 Drug cost: $25,584 (USD; Tot_Drug_Cst)2024 Drug cost: $34,232 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015130323$10,333
2016146334$7,902
2017120278$9,126
201894182$13,633
2019127243$18,784
2020139275$31,062
2021133280$31,583
202285174$20,276
202378147$25,584
2024149273$34,232

DME Billing Trend

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

DME Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: DME_Suplr_Mdcr_Pymt_Amt. Source: Medicare DME, Devices & Supplies by Referring Provider.0$12K$24K2015 Medicare payment: $24,459 (USD; DME_Suplr_Mdcr_Pymt_Amt)2016 Medicare payment: $53 (USD; DME_Suplr_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClaimsPayment
20154269$24,459
2016N/R11$53
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
2022N/RN/RN/R
2023N/RN/RN/R
2024N/RN/RN/R

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

Top 5 Part B carrier billing codes in 2024

By total payments.

CodeDescriptionPatientsClm LinesTotal Payment
36465Injection of chemical agent into single incompetent vein of leg using ultrasound guidance137179$903
36475Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance111138$747
93970Ultrasound study of arm or leg veins with compression and maneuvers145146$112
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more252324$62
93922Ultrasound study of arm and leg arteries148177$45

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
EliquisApixaban191,230$23,170
ClopidogrelClopidogrel Bisulfate724,694$446
CilostazolCilostazol211,050$266
Atorvastatin CalciumAtorvastatin Calcium221,500$202
DiazepamDiazepam70116$64

Top 5 DME services in 2024

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

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.21$1,118Endologix LLC
Research PaymentsReported research-related payment or transfer-of-value amount.0$0N/R
Ownership / Investment InterestsReported value of ownership or investment interests.0$0N/R

FAQ

What Medicare data is available for Adam Keefer, M.D.?

Tedicare shows public-source Medicare data for Adam Keefer, M.D. (NPI 1396855060), 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 Adam Keefer, 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 Adam Keefer, M.D.?

Adam Keefer, M.D. is linked to COASTAL VASCULAR & VEIN CENTER PA (billing NPI 1023157575) in the available physician profile data.

Does Adam Keefer, M.D. have Open Payments data?

Adam Keefer, M.D. has 21 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.