Physician

Katherine S Mcclellan, MD

According to 2025 Medicare claims, Katherine Mcclellan, MD (NPI: 1023544871) practices family practice in the Chattanooga, TN-GA market, with the plurality of this provider's patient population coming from Walker, GA. This provider's primary affiliated billing organization is MEMORIAL HEALTH PARTNERS FOUNDATION, INC (NPI: 1922053545; TIN: 030417049) and primary practice location at 30736-5168. Mcclellan is affiliated with the CommonSpirit ACO I (ACO ID: A2164), participating under the MSSP model.

Mcclellan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 288 traditional Medicare patients, billed 2,419 HCPCS/CPT codes, and received $106,926 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 8,122 prescription claims across 578 beneficiaries totaling $1,001,963 in drug costs, led by Mounjaro (Tirzepatide). DME data shows 13 claims. Open Payments data shows 40 records totaling $1,007. 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 $3,777 to $106,926. Similarly, Part D prescription costs have moved sharply higher in recent years, from $564 to $1,001,963. 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.

Year	Patients	Clm Lines	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	34	110	$3,777
2021	310	1,447	$52,426
2022	353	1,403	$72,652
2023	261	1,663	$97,693
2024	288	2,419	$106,926

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	20	$564
2018	57	228	$20,106
2019	71	526	$42,771
2020	84	507	$43,364
2021	473	2,214	$255,734
2022	579	4,961	$656,384
2023	530	6,620	$853,537
2024	578	8,122	$1,001,963

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	N/R	N/R
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	N/R	N/R
2023	N/R	11	$2,084
2024	N/R	13	$185

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	155	155	$122
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	269	702	$81
G0008	Administration of influenza virus vaccine	59	60	$30
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	245	523	$12
36415	Insertion of needle into vein for collection of blood sample	254	511	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Mounjaro	Tirzepatide	104	4,180	$146,624
Ozempic	Semaglutide	102	4,500	$141,447
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	74	5,460	$112,605
Eliquis	Apixaban	56	3,239	$64,085
Farxiga	Dapagliflozin Propanediol	52	2,970	$52,713

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
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	N/R	13	$185

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	40	$1,007	Amgen 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 Katherine S. Mcclellan, MD?

Tedicare shows public-source Medicare data for Katherine S. Mcclellan, MD (NPI 1023544871), 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 Katherine S. Mcclellan, MD have ACO affiliation data?

Katherine S. Mcclellan, MD is shown with ACO affiliation data for CommonSpirit ACO I (MSSP, ACO ID A2164).

What billing organization is linked to Katherine S. Mcclellan, MD?

Katherine S. Mcclellan, MD is linked to MEMORIAL HEALTH PARTNERS FOUNDATION, INC (billing NPI 1922053545) in the available physician profile data.

Does Katherine S. Mcclellan, MD have Open Payments data?

Katherine S. Mcclellan, MD has 40 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.