Physician

Barbara M. Buttin, M.D.

According to 2025 Medicare claims, Barbara Buttin, M.D. (NPI: 1700876307) practices gynecologist/oncologist 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 CITY OF HOPE MEDICAL GROUP OF ILLINOIS PLLC (NPI: 1548258072; TIN: 364306053) and primary practice location at 60099-2676.

Buttin's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 132 traditional Medicare patients, billed 352 HCPCS/CPT codes, and received $32,354 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 250 prescription claims across 62 beneficiaries totaling $256,634 in drug costs, led by Prochlorperazine Maleate (Prochlorperazine Maleate). DME data shows 86 claims. Open Payments data shows 17 records totaling $347. 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 fallen sharply in recent years, from $73,350 to $32,354. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $749 and ending at $256,634. 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	133	360	$73,350
2016	132	441	$77,225
2017	133	433	$86,421
2018	135	511	$89,034
2019	154	552	$110,966
2020	184	517	$109,594
2021	175	406	$74,685
2022	141	376	$38,958
2023	127	332	$33,034
2024	132	352	$32,354

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	14	27	$749
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	18	76	$15,008
2019	16	44	$15,879
2020	16	131	$581,273
2021	43	119	$588,636
2022	34	97	$220,182
2023	47	177	$151,509
2024	62	250	$256,634

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	28	$3,164
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	N/R	N/R
2024	N/R	86	$11,315

* / # = 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
99205	New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$146
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	16	$115
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$105
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	237	$74
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	25	28	$51

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Prochlorperazine Maleate	Prochlorperazine Maleate	24	540	$810
Ondansetron Odt	Ondansetron	19	425	$545
Dexamethasone	Dexamethasone	28	198	$281
Famotidine	Famotidine	24	960	$51
Lorazepam	Lorazepam	19	232	$48

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
A4385	Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each	N	N/R	17	$3,760
A4407	Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each	N	N/R	11	$3,232
A5121	Skin barrier; solid, 6 x 6 or equivalent, each	N	N/R	11	$1,660
A4427	Ostomy pouch, drainable; for use on barrier with locking flange, with filter (2 piece system), each	N	N/R	19	$1,374
A4362	Skin barrier; solid, 4 x 4 or equivalent; each	N	N/R	16	$1,197

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	17	$347	Novartis Pharmaceuticals Corporation
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 Barbara M. Buttin, M.D.?

Tedicare shows public-source Medicare data for Barbara M. Buttin, M.D. (NPI 1700876307), 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 Barbara M. Buttin, 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 Barbara M. Buttin, M.D.?

Barbara M. Buttin, M.D. is linked to CITY OF HOPE MEDICAL GROUP OF ILLINOIS PLLC (billing NPI 1548258072) in the available physician profile data.

Does Barbara M. Buttin, M.D. have Open Payments data?

Barbara M. Buttin, M.D. has 17 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.