Physician

Christina Collura, DO, MPH

According to 2025 Medicare claims, Christina Collura, DO, MPH (NPI: 1336110386) practices allergy/immunology in the Charlotte-Concord-Gastonia, NC-SC market, with the plurality of this provider's patient population coming from Union, NC. This provider's primary affiliated billing organization is CAROLINA ASTHMA AND ALLERGY CENTER PA (NPI: 1215995444; TIN: 561227652) and primary practice location at 28110-7769.

Collura's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 90 traditional Medicare patients, billed 6,656 HCPCS/CPT codes, and received $138,897 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 472 prescription claims across 93 beneficiaries totaling $395,273 in drug costs, led by Dupixent Syringe (Dupilumab). DME data shows 38 claims. Open Payments data shows 48 records totaling $1,008. 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 $18,734 to $138,897. Similarly, Part D prescription costs have risen steadily, from $39,233 to $395,273. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $350 and ending at $1,183.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	70	1,711	$18,734
2016	91	2,409	$25,218
2017	115	3,012	$32,327
2018	105	2,905	$35,340
2019	110	3,804	$67,578
2020	87	2,702	$51,969
2021	92	5,310	$116,525
2022	107	5,420	$93,329
2023	93	5,700	$109,089
2024	90	6,656	$138,897

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	51	308	$39,233
2016	57	344	$48,438
2017	84	327	$38,411
2018	84	377	$40,862
2019	75	346	$113,378
2020	71	363	$237,336
2021	83	389	$217,979
2022	93	475	$342,145
2023	105	520	$394,520
2024	93	472	$395,273

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	$68
2017	N/R	80	$46,635
2018	N/R	67	$23,204
2019	N/R	33	$26,246
2020	N/R	N/R	N/R
2021	N/R	49	$59,944
2022	N/R	89	$116,275
2023	N/R	12	$41,797
2024	N/R	38	$42,889

* / # = 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	31	31	$108
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	76	$90
95012	Test to measure the level of nitric oxide gas	24	34	$13
95165	Professional service for preparation and provision of 1 or more antigens	21	705	$10
95117	Professional service for multiple injections of allergen	20	434	$8

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Dupixent Syringe	Dupilumab	22	616	$82,415
Xolair	Omalizumab	25	700	$71,064
Dupixent Pen	Dupilumab	14	378	$58,805
Tezspire	Tezepelumab-Ekko	13	364	$53,641
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	25	1,290	$27,082

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
J1559	Injection, immune globulin (hizentra), 100 mg	N	N/R	12	$41,824
A4221	Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately)	N	N/R	12	$920
K0552	Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each	N	N/R	14	$144

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	48	$1,008	AstraZeneca Pharmaceuticals LP
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 Christina Collura, DO, MPH?

Tedicare shows public-source Medicare data for Christina Collura, DO, MPH (NPI 1336110386), 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 Christina Collura, DO, MPH have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Christina Collura, DO, MPH?

Christina Collura, DO, MPH is linked to CAROLINA ASTHMA AND ALLERGY CENTER PA (billing NPI 1215995444) in the available physician profile data.

Does Christina Collura, DO, MPH have Open Payments data?

Christina Collura, DO, MPH has 48 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.