Physician

Lisa A Diehl

According to 2025 Medicare claims, Lisa Diehl (NPI: 1326138199) practices physical medicine and rehabilitation in the Baton Rouge, LA market, with the plurality of this provider's patient population coming from E. Baton Rouge, LA. Diehl uses personal NPI as billing NPI and primary practice location at 70809-2251.

Diehl's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 368 traditional Medicare patients, billed 4,068 HCPCS/CPT codes, and received $298,268 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 290 prescription claims across 129 beneficiaries totaling $31,486 in drug costs, led by Eliquis (Apixaban). DME data shows 672 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 risen steadily, from $134,708 to $298,268. Similarly, Part D prescription costs have risen steadily, from $5,905 to $31,486. For DME billing, reported payments moved from a lower plateau to a higher plateau, from $25,793 to $53,014.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	253	1,911	$134,708
2016	315	2,416	$165,714
2017	346	2,587	$181,858
2018	321	2,538	$178,919
2019	327	2,549	$192,500
2020	321	2,437	$184,512
2021	260	2,047	$162,970
2022	336	4,156	$304,598
2023	355	4,262	$314,301
2024	368	4,068	$298,268

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	38	147	$5,905
2016	N/R	47	$1,380
2017	53	145	$5,200
2018	90	228	$7,438
2019	79	176	$4,371
2020	87	158	$4,047
2021	72	150	$7,615
2022	127	287	$17,899
2023	115	193	$16,536
2024	129	290	$31,486

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	246	581	$21,182
2016	236	528	$15,223
2017	240	670	$18,194
2018	190	480	$12,590
2019	173	393	$9,533
2020	126	419	$10,123
2021	114	316	$8,291
2022	189	733	$27,900
2023	132	556	$15,984
2024	169	672	$20,568

* / # = 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
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	316	342	$129
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	358	1,539	$88
99239	Hospital discharge day management, more than 30 minutes	341	365	$85
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	324	943	$59
99231	Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	310	877	$37

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	11	314	$5,954
Gabapentin	Gabapentin	33	940	$295
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	36	180	$182
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	29	151	$181
Methocarbamol	Methocarbamol	14	217	$97

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
K0001	Standard wheelchair	Y	42	231	$4,186
E0143	Walker, folding, wheeled, adjustable or fixed height	N	78	78	$3,560
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	42	$3,218
B4152	Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit	N	N/R	14	$2,712
E2201	Manual wheelchair accessory, nonstandard seat frame, width greater than or equal to 20 inches and less than 24 inches	Y	14	68	$2,030

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 Lisa A. Diehl?

Tedicare shows public-source Medicare data for Lisa A. Diehl (NPI 1326138199), 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 Lisa A. Diehl have ACO affiliation data?

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

What billing organization is linked to Lisa A. Diehl?

A separate primary affiliated billing organization is not shown for this profile in the available data.

Does Lisa A. Diehl 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.