Physician

Corinna Sabine Bowser, M.D.

According to 2025 Medicare claims, Corinna Bowser, M.D. (NPI: 1003850439) practices allergy/immunology in the Montgomery County-Bucks County-Chester County, PA market, with the plurality of this provider's patient population coming from Montgomery, PA. This provider's primary affiliated billing organization is BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION (NPI: 1841226099; TIN: 23-1714249) and primary practice location at 19010-3200. Bowser is affiliated with the Aledade 101 Regional MSSP (ACO ID: A5216), participating under the MSSP model.

Bowser's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 165 traditional Medicare patients, billed 7,082 HCPCS/CPT codes, and received $127,769 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 555 prescription claims across 115 beneficiaries totaling $1,841,645 in drug costs, led by Takhzyro (Lanadelumab-Flyo). DME data shows 79 claims. Open Payments data shows 213 records totaling $70,634. 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 $10,318 to $127,769. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $886,214 to $1,841,645. 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	38	774	$10,318
2016	77	1,592	$23,292
2017	72	1,597	$23,089
2018	93	1,784	$25,786
2019	102	1,784	$26,959
2020	116	1,837	$26,973
2021	131	3,161	$61,779
2022	135	3,576	$75,331
2023	144	4,723	$76,993
2024	165	7,082	$127,769

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	25	84	$886,214
2016	45	188	$1,004,404
2017	38	208	$1,532,603
2018	57	238	$1,336,421
2019	71	360	$1,706,154
2020	80	364	$1,605,044
2021	84	410	$2,393,824
2022	100	551	$2,526,339
2023	94	528	$2,486,683
2024	115	555	$1,841,645

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	12	$19,039
2017	N/R	12	$16,726
2018	N/R	12	$17,273
2019	N/R	26	$19,616
2020	N/R	13	$27,028
2021	N/R	12	$23,879
2022	N/R	43	$61,311
2023	N/R	23	$27,531
2024	N/R	79	$83,256

* / # = 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
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	78	78	$126
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	72	$92
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	66	96	$65
94010	Test to measure expiratory airflow and volume	73	116	$20
95004	Test for allergy using allergenic extract	61	2,377	$3

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Takhzyro	Lanadelumab-Flyo	23	644	$1,182,995
Icatibant	Icatibant Acetate	14	278	$120,732
Dupixent Pen	Dupilumab	25	700	$93,581
Breo Ellipta	Fluticasone/Vilanterol	28	1,064	$13,947
Advair Hfa	Fluticasone Propion/Salmeterol	25	990	$9,058

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
J1556	Injection, immune globulin (bivigam), 500 mg	N	N/R	13	$45,054
J1559	Injection, immune globulin (hizentra), 100 mg	N	N/R	13	$31,850
Q2052	Services, supplies and accessories used in the home for the administration of intravenous immune globulin (ivig)	N	N/R	17	$5,604
A4221	Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately)	N	N/R	13	$499
E0779	Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater	Y	N/R	11	$147

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	213	$70,634	Takeda Pharmaceuticals U.S.A., 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

Explore More Providers

FAQ

What Medicare data is available for Corinna Sabine Bowser, M.D.?

Tedicare shows public-source Medicare data for Corinna Sabine Bowser, M.D. (NPI 1003850439), 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 Corinna Sabine Bowser, M.D. have ACO affiliation data?

Corinna Sabine Bowser, M.D. is shown with ACO affiliation data for Aledade 101 Regional MSSP (MSSP, ACO ID A5216).

What billing organization is linked to Corinna Sabine Bowser, M.D.?

Corinna Sabine Bowser, M.D. is linked to BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION (billing NPI 1841226099) in the available physician profile data.

Does Corinna Sabine Bowser, M.D. have Open Payments data?

Corinna Sabine Bowser, M.D. has 213 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.