Physician

Akemi Lynn Nakanishi, M.D.

According to 2025 Medicare claims, Akemi Nakanishi, M.D. (NPI: 1366436388) practices obstetrics/gynecology in the Lake County, IL market, with the plurality of this provider's patient population coming from Lake, IL. This provider's primary affiliated billing organization is OB-GYNE ASSOCIATES OF LIBERTYVILLE, SC (NPI: 1457563272; TIN: 363130217) and primary practice location at 60048-3204. Nakanishi is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033), participating under the MSSP model.

Nakanishi's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 80 traditional Medicare patients, billed 130 HCPCS/CPT codes, and received $10,042 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 134 prescription claims across 57 beneficiaries totaling $14,489 in drug costs, led by Estradiol (Estradiol). Open Payments data shows 8 records totaling $188. 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 from a lower plateau to a higher plateau, from $4,826 to $10,042. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $4,313 and ending at $14,489. 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$5.0K$10K2015 Medicare payment: $4,826 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $3,655 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $7,962 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $4,686 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $6,717 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $6,207 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $8,572 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $7,618 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $8,581 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $10,042 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
20156170$4,826
20164956$3,655
20176189$7,962
20185979$4,686
20195683$6,717
20205574$6,207
20216595$8,572
20225985$7,618
202365104$8,581
202480130$10,042

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$7.2K$14K2015 Drug cost: $4,313 (USD; Tot_Drug_Cst)2016 Drug cost: $2,378 (USD; Tot_Drug_Cst)2017 Drug cost: $2,511 (USD; Tot_Drug_Cst)2018 Drug cost: $6,796 (USD; Tot_Drug_Cst)2019 Drug cost: $3,937 (USD; Tot_Drug_Cst)2020 Drug cost: $3,359 (USD; Tot_Drug_Cst)2021 Drug cost: $5,679 (USD; Tot_Drug_Cst)2022 Drug cost: $3,362 (USD; Tot_Drug_Cst)2023 Drug cost: $6,421 (USD; Tot_Drug_Cst)2024 Drug cost: $14,489 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
20152144$4,313
20161322$2,378
20171836$2,511
20182650$6,796
20191638$3,937
20201227$3,359
20211639$5,679
20221742$3,362
20233578$6,421
202457134$14,489

DME Billing Trend

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

No connected DME records

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.

CodeDescriptionPatientsClm LinesTotal Payment
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more5561$92
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more1622$64
99459Pelvic exam1111$19

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
EstradiolEstradiol292,438$1,905
Clobetasol PropionateClobetasol Propionate19441$757

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.8$188CooperSurgical, Inc.
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 Akemi Lynn Nakanishi, M.D.?

Tedicare shows public-source Medicare data for Akemi Lynn Nakanishi, M.D. (NPI 1366436388), 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 Akemi Lynn Nakanishi, M.D. have ACO affiliation data?

Akemi Lynn Nakanishi, M.D. is shown with ACO affiliation data for Advocate Physician Partners Accountable Care, Inc. (MSSP, ACO ID A1033).

What billing organization is linked to Akemi Lynn Nakanishi, M.D.?

Akemi Lynn Nakanishi, M.D. is linked to OB-GYNE ASSOCIATES OF LIBERTYVILLE, SC (billing NPI 1457563272) in the available physician profile data.

Does Akemi Lynn Nakanishi, M.D. have Open Payments data?

Akemi Lynn Nakanishi, M.D. has 8 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.