Physician

Adnan Ahmad, D.O.

According to 2025 Medicare claims, Adnan Ahmad, D.O. (NPI: 1215917190) practices gastroenterology in the Harrisburg-Carlisle, PA market, with the plurality of this provider's patient population coming from Cumberland, PA. This provider's primary affiliated billing organization is JACKSON SIEGELBAUM GASTROENTEROLOGY LTD (NPI: 1902866205; TIN: 232028097) and primary practice location at 17011-2207.

Ahmad's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 445 traditional Medicare patients, billed 6,252 HCPCS/CPT codes, and received $208,808 in Medicare payments. The top billing code was 45385 (Removal of polyps or growths of large bowel using an endoscope with mechanical snare). Part D data shows 1,350 prescription claims across 464 beneficiaries totaling $507,258 in drug costs, led by Humira Pen (Adalimumab). Open Payments data shows 125 records totaling $628,288. 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 changed little. Concurrently, Part D prescription costs have risen steadily, from $257,277 to $507,258. 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	467	2,598	$165,066
2016	492	3,274	$187,365
2017	468	4,495	$144,644
2018	592	2,134	$169,090
2019	596	2,162	$165,968
2020	573	1,998	$140,178
2021	671	2,642	$177,269
2022	560	3,268	$155,125
2023	455	6,662	$195,999
2024	445	6,252	$208,808

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	357	1,322	$257,277
2016	335	1,444	$153,888
2017	338	1,344	$228,574
2018	322	1,167	$270,936
2019	319	1,103	$274,333
2020	338	1,094	$225,533
2021	339	1,094	$309,772
2022	379	1,130	$279,002
2023	452	1,281	$295,592
2024	464	1,350	$507,258

DME Billing Trend

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

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.

Code	Description	Patients	Clm Lines	Total Payment
45385	Removal of polyps or growths of large bowel using an endoscope with mechanical snare	93	93	$194
45380	Biopsy of large bowel using a flexible endoscope	92	92	$99
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$96
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	139	$86
43239	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	97	97	$66

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Humira Pen	Adalimumab	14	402	$177,478
Linzess	Linaclotide	46	2,100	$34,858
Xifaxan	Rifaximin	12	296	$34,488
Mesalamine	Mesalamine	25	1,807	$18,211
Sod Sulf-Potass Sulf-Mag Sulf	Sodium, Potassium,mag Sulfates	109	483	$6,907

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	3	$125	TerSera Therapeutics LLC
Research Payments	Reported research-related payment or transfer-of-value amount.	122	$628,164	Genentech, Inc.
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 Adnan Ahmad, D.O.?

Tedicare shows public-source Medicare data for Adnan Ahmad, D.O. (NPI 1215917190), 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 Adnan Ahmad, D.O. have ACO affiliation data?

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

What billing organization is linked to Adnan Ahmad, D.O.?

Adnan Ahmad, D.O. is linked to JACKSON SIEGELBAUM GASTROENTEROLOGY LTD (billing NPI 1902866205) in the available physician profile data.

Does Adnan Ahmad, D.O. have Open Payments data?

Adnan Ahmad, D.O. has 125 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.