Physician

Alison Marian Spiker, M.D.

According to 2025 Medicare claims, Alison Spiker, M.D. (NPI: 1962847152) practices dermatology, with the plurality of this provider's patient population coming from Columbia, PA. This provider's primary affiliated billing organization is GEISINGER CLINIC (NPI: 1255382784; TIN: 236291113) and primary practice location at 17821-8029. Spiker is affiliated with the Keystone ACO (ACO ID: A1552), participating under the MSSP model.

Spiker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 316 traditional Medicare patients, billed 1,332 HCPCS/CPT codes, and received $154,221 in Medicare payments. The top billing code was 17311 (Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks). Part D data shows 131 prescription claims across 79 beneficiaries totaling $2,239 in drug costs, led by Mupirocin (Mupirocin). No Open Payments records. 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 up and down with repeated peaks and valleys, starting at $70,504 and ending at $154,221. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $70,653 to $2,239. 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	82	295	$70,504
2019	176	711	$172,888
2020	183	657	$155,938
2021	231	867	$150,705
2022	201	997	$119,287
2023	292	1,574	$171,040
2024	316	1,332	$154,221

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	124	252	$70,653
2016	118	255	$170,426
2017	53	100	$27,232
2018	36	38	$683
2019	61	77	$1,182
2020	70	108	$2,059
2021	67	92	$2,147
2022	54	86	$1,319
2023	79	121	$1,855
2024	79	131	$2,239

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
17311	Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks	211	267	$210
17312	Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks	81	118	$141
13132	Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm	55	56	$113
88331	Pathology examination of specimen during surgery, first tissue block	55	92	$44
11102	Biopsy of related skin growth, first growth	76	88	$18

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Mupirocin	Mupirocin	50	931	$378
Doxycycline Monohydrate	Doxycycline Monohydrate	41	350	$354
Cephalexin	Cephalexin	11	92	$56

Top 5 DME services in 2024

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

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

Explore More Providers

Dermatology providers
Providers within practice ZIP code 17821-8029
Providers whose plurality patient county is Columbia, PA
Providers in Pennsylvania whose primary affiliated billing organization is GEISINGER CLINIC
Providers in Pennsylvania affiliated with Keystone ACO (MSSP)

FAQ

What Medicare data is available for Alison Marian Spiker, M.D.?

Tedicare shows public-source Medicare data for Alison Marian Spiker, M.D. (NPI 1962847152), 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 Alison Marian Spiker, M.D. have ACO affiliation data?

Alison Marian Spiker, M.D. is shown with ACO affiliation data for Keystone ACO (MSSP, ACO ID A1552).

What billing organization is linked to Alison Marian Spiker, M.D.?

Alison Marian Spiker, M.D. is linked to GEISINGER CLINIC (billing NPI 1255382784) in the available physician profile data.

Does Alison Marian Spiker, M.D. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.