Physician

Andrew Kelly Johnson, M.D.

According to 2025 Medicare claims, Andrew Johnson, M.D. (NPI: 1386890150) practices neurosurgery in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is ENDEAVOR HEALTH MEDICAL GROUP (NPI: 1497701882; TIN: 363738206) and primary practice location at 60625-3645.

Johnson's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 219 traditional Medicare patients, billed 643 HCPCS/CPT codes, and received $164,233 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 265 prescription claims across 83 beneficiaries totaling $4,228 in drug costs, led by Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen). DME data shows 24 claims. Open Payments data shows 54 records totaling $1,683. 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 up and down with repeated peaks and valleys, starting at $132,196 and ending at $164,233. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $2,168 to $4,228. For DME billing, reported payments moved sharply higher in recent years, from $1,366 to $17,951.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	184	561	$132,196
2016	279	841	$222,627
2017	171	363	$93,911
2018	167	371	$109,303
2019	151	317	$71,698
2020	163	390	$96,963
2021	199	505	$148,198
2022	224	596	$154,303
2023	201	544	$148,928
2024	219	643	$164,233

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	62	132	$2,168
2016	117	402	$13,787
2017	70	179	$7,797
2018	31	69	$7,349
2019	28	106	$6,320
2020	42	113	$4,101
2021	55	161	$3,522
2022	44	113	$3,034
2023	48	106	$2,177
2024	83	265	$4,228

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	28	$858
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	22	$917
2023	N/R	12	$856
2024	N/R	24	$1,303

* / # = 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
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	38	$148
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	57	$106
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$92
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	73	92	$71
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	42	$63

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	14	229	$515
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	34	329	$493
Gabapentin	Gabapentin	53	1,701	$362
Baclofen	Baclofen	41	1,245	$357
Pregabalin	Pregabalin	14	450	$251

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
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	12	$881
E1392	Portable oxygen concentrator, rental	Y	N/R	12	$422

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	54	$1,683	Globus Medical, 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

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FAQ

What Medicare data is available for Andrew Kelly Johnson, M.D.?

Tedicare shows public-source Medicare data for Andrew Kelly Johnson, M.D. (NPI 1386890150), 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 Andrew Kelly Johnson, 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 Andrew Kelly Johnson, M.D.?

Andrew Kelly Johnson, M.D. is linked to ENDEAVOR HEALTH MEDICAL GROUP (billing NPI 1497701882) in the available physician profile data.

Does Andrew Kelly Johnson, M.D. have Open Payments data?

Andrew Kelly Johnson, M.D. has 54 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.