Physician

Diane Katherine Fiander, MD

According to 2025 Medicare claims, Diane Fiander, MD (NPI: 1295092971) practices ophthalmology in the Traverse City, MI market, with the plurality of this provider's patient population coming from Grand Traverse, MI. This provider's primary affiliated billing organization is ASSOCIATED RETINAL CONSULTANTS, PC (NPI: 1215003793; TIN: 381946761) and primary practice location at 49686-2704. Fiander is affiliated with the Honest MSSP of Michigan LLC (ACO ID: A5616), participating under the MSSP model.

Fiander's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 809 traditional Medicare patients, billed 16,582 HCPCS/CPT codes, and received $1,836,031 in Medicare payments. The top billing code was 67028 (Injection of drug into eye). Part D data shows 690 prescription claims across 186 beneficiaries totaling $28,909 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 11 records totaling $298. 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 $41,065 to $1,836,031. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $4,995 to $28,909. 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$1.3M$2.6M2016 Medicare payment: $41,065 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $202,439 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $483,660 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $2,134,607 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $2,096,232 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $2,428,352 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $2,569,254 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $2,185,775 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $1,836,031 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015N/RN/RN/R
2016116439$41,065
20173311,996$202,439
20185333,153$483,660
201983711,252$2,134,607
20208189,814$2,096,232
202174311,090$2,428,352
202291412,904$2,569,254
202386715,082$2,185,775
202480916,582$1,836,031

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$18K$36K2015 Drug cost: $4,995 (USD; Tot_Drug_Cst)2016 Drug cost: $6,149 (USD; Tot_Drug_Cst)2017 Drug cost: $9,354 (USD; Tot_Drug_Cst)2018 Drug cost: $9,061 (USD; Tot_Drug_Cst)2019 Drug cost: $22,771 (USD; Tot_Drug_Cst)2020 Drug cost: $16,531 (USD; Tot_Drug_Cst)2021 Drug cost: $20,752 (USD; Tot_Drug_Cst)2022 Drug cost: $35,874 (USD; Tot_Drug_Cst)2023 Drug cost: $33,587 (USD; Tot_Drug_Cst)2024 Drug cost: $28,909 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
201539125$4,995
201650157$6,149
201773221$9,354
201885259$9,061
2019142475$22,771
2020126386$16,531
2021133454$20,752
2022181724$35,874
2023196653$33,587
2024186690$28,909

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
67028Injection of drug into eye3171,254$92
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more4991,291$92
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more206328$66
92134Imaging of retina6701,793$29
92250Photography of the retina181204$25

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
Prednisolone AcetatePrednisolone Acetate24510,534$11,485
Ketorolac TromethamineKetorolac Tromethamine1786,079$4,469
DifluprednateDifluprednate24414$3,882
Atropine SulfateAtropine Sulfate181,041$628
Dorzolamide HclDorzolamide Hcl21920$580

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.11$298Regeneron Healthcare Solutions, 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 Diane Katherine Fiander, MD?

Tedicare shows public-source Medicare data for Diane Katherine Fiander, MD (NPI 1295092971), 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 Diane Katherine Fiander, MD have ACO affiliation data?

Diane Katherine Fiander, MD is shown with ACO affiliation data for Honest MSSP of Michigan LLC (MSSP, ACO ID A5616).

What billing organization is linked to Diane Katherine Fiander, MD?

Diane Katherine Fiander, MD is linked to ASSOCIATED RETINAL CONSULTANTS, PC (billing NPI 1215003793) in the available physician profile data.

Does Diane Katherine Fiander, MD have Open Payments data?

Diane Katherine Fiander, MD has 11 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.