DermatologyMedicarePhysician Assistants
Dr. Alison Marian Spiker, MD
NPI1962847152PAC ID7810139995
- Medicare services, 2024
- 1,169
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 131
- Publications
- 5
- Industry payments
- $203
- Practice address
- 16 Montgomery Village Ln, Danville, PA 17821
- Practice phone
- Call (570) 214-2798
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Geisinger Medical Center
Danville, Pennsylvania
Find Dr. Spiker's professional email, personal email and mobile number
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Dr. Alison Marian Spiker is a dermatologist in Danville, Pennsylvania
Dr. Spiker practices at Geisinger Medical Center in Danville, Pennsylvania.
Dr. Spiker's NPI, 1962847152, was assigned on May 2, 2013. Dr. Spiker holds Pennsylvania license MD462445.
NPI and contact details
- NPI
- 1962847152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810139995
- NPI enumeration date
- May 2, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 214-2798
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alison Marian Spiker practices at Geisinger Medical Center in Danville, Pennsylvania
Dr. Spiker's primary practice is Geisinger Medical Center, at 16 Montgomery Village Ln, Danville, PA 17821 in Montour County. The practice phone is (570) 214-2798.
- Geisinger Medical Center16 Montgomery Village Ln, Danville, PA 17821 · Montour CountyPhone(570) 214-2798
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alison Marian Spiker is affiliated with 6 sites of care and 5 medical groups
Dr. Spiker's primary practice is Geisinger Medical Center in Danville, Pennsylvania. The medical group on file is Mountain State Medical Specialties. Dmand AI also links Dr. Spiker to 5 more group practices and clinics and 4 medical groups, each named with a free account.
Geisinger Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alison Marian Spiker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spiker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Geisinger Medical Center | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alison Marian Spiker is one of 606 dermatologists in Pennsylvania
Dermatology is Dr. Spiker's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Spiker is licensed in Pennsylvania.
Specialties and state licenses
- Dermatology, PennsylvaniaPrimary
Dermatologists near Dr. Spiker
Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alison Marian Spiker billed Medicare for 1,169 services in 2024
CMS data shows 1,169 Medicare services from Dr. Spiker across 22 procedure codes in 2024, for 316 Medicare patients. Medicare paid $133,575 for them. Every service was in an office.
Medicare services, 20241,169
Medicare patients316
Paid by Medicare$133,575
Procedure codes22
Dr. Spiker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,0812024: 9968%
- Lab and pathology
- 2023: 1372024: 9233%
- Office and hospital visits
- 2023: 1632024: 8150%
Dr. Spiker compared with the Pennsylvania median for dermatologists, 2024
- Dr. Spiker
- Pennsylvania median
- Medicare services
- 1,169vs 1,60027% below
- Medicare patients
- 316vs 48935% below
- Part D claims
- 102vs 41275% below
Medians across 602 dermatologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Spiker's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Spiker and other dermatologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alison Marian Spiker treated 316 Medicare patients in 2024, average age 77
CMS counts 316 Medicare patients who saw Dr. Spiker in 2024. The largest group is 75 to 84, with 148 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Spiker's median patient age at 75, with 37% women.
Medicare patients, 2024316
Average age77
Average risk score1.35
Also on Medicaid5%
Dr. Spiker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Spiker's Medicare patients by sex, 2024
- Women12540%
- Men19160%
Chronic conditions among Dr. Spiker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis41%
- Ischemic heart disease32%
- Chronic kidney disease30%
- Diabetes26%
- Atrial fibrillation23%
- Heart failure19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Spiker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alison Marian Spiker wrote 131 Medicare Part D claims in 2024
In 2024, Dr. Spiker wrote 131 Medicare Part D claims for 79 patients. 99% of them were for generic drugs. CMS names the drug for 102 of them, across 3 drugs with 11 or more claims each, at $789 in total drug cost. In 2023, CMS named 104 claims across 3 drugs.
Part D claims, 2024131
Drugs named by CMS3
Total drug cost$789
Part D patients79
Dr. Spiker's Part D claims by kind of drug, 2024
- Generic130 claims99%
- Brand-name and other1 claims1%
Dr. Spiker's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Spiker's Part D claims, 2024
- Antibiotics41%54 of 131 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1042024: 1022%
Drugs named by CMS: 3 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Alison Marian Spiker ranks in the 75th percentile for removal or shaving of skin growth in Medicare
Dr. Spiker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 33 procedures of removal or shaving of skin growth by Dr. Spiker, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Spiker ranks in Medicare procedure volume
- Removal of skin lesions
- 71st percentile42 procedures
- Removal or shaving of skin growth
- 75th percentile33 procedures
- Skin biopsy
- 63rd percentile22 procedures
- Melanoma (skin cancer) excision
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin cancer: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Alison Marian Spiker has 5 publications on record
Dmand AI links 5 papers to Dr. Spiker in 2023. The most frequent topics are Dermatitis, Allergic Contact and Patch Tests. Dr. Spiker has published most often in Dermatitis. Dr. Spiker's most frequent co-authors are Christen M. Mowad, MD, Hao Feng, MD and Andrew Carlo Hankinson, MD.
Papers5
Topics Dr. Spiker writes about most
- Dermatitis, Allergic Contact
- Patch Tests
Dr. Spiker's most frequent co-authors
- Christen M. Mowad, MD2 shared papers
- Hao Feng, MD1 shared paper
- Andrew Carlo Hankinson, MD1 shared paper
Recent publications by Dr. Spiker
ChromoblastomycosisDiagnosis, DifferentialOccupational Diseases
Dermatitis, Allergic ContactDermatitis, ContactPatch Tests
Dermatitis, Allergic ContactHealth Status IndicatorsPatch Tests
Ambulatory Surgical ProceduresCarcinoma in SituCarcinoma, Squamous Cell
See who Dr. Spiker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Spiker works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alison Marian Spiker received $203 in industry payments from 2016 to 2021
CMS Open Payments shows 5 general payments to Dr. Spiker from 5 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $125.
General payments to Dr. Spiker by program year, 2016 to 2021
Companies that paid Dr. Spiker the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alison Marian Spiker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alison Marian Spiker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alison Marian Spiker's NPI number?
Dr. Alison Marian Spiker's NPI number is 1962847152. It was assigned on May 2, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Alison Marian Spiker?
Dr. Alison Marian Spiker is a dermatologist in Danville, Pennsylvania. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Alison Marian Spiker practice?
Dr. Spiker practices at 16 Montgomery Village Ln, Danville, PA 17821. Dr. Spiker's primary practice is Geisinger Medical Center in Danville, Pennsylvania. Dmand AI also links Dr. Spiker to 5 group practices and clinics and 4 medical groups.
What is Dr. Alison Marian Spiker's office phone number?
The practice phone on file for Dr. Spiker is (570) 214-2798.
What is Dr. Alison Marian Spiker's medical license number?
Dr. Spiker holds Pennsylvania license MD462445.
What medical group is Dr. Alison Marian Spiker part of?
Dr. Spiker is linked to Mountain State Medical Specialties. Dmand AI links Dr. Spiker to 4 more medical groups.
Does Dr. Alison Marian Spiker accept Medicare?
Yes. CMS data shows Dr. Spiker billed Medicare for 1,169 services in 2024, and Dr. Spiker accepts Medicare assignment.
How many Medicare patients does Dr. Alison Marian Spiker see?
CMS counts 316 Medicare patients who saw Dr. Spiker in 2024, with an average age of 77.
What services does Dr. Alison Marian Spiker bill to Medicare?
In 2024, Dr. Spiker's most billed Medicare services were surgery: skin and soft tissue (17311), surgery: skin and soft tissue (17312) and lab and pathology test (88331).
What drugs does Dr. Alison Marian Spiker prescribe most?
In 2024 Medicare Part D data, Dr. Spiker's most prescribed drugs by claims were Mupirocin, Doxycycline Monohydrate and Cephalexin.
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Has Dr. Alison Marian Spiker received payments from drug or device companies?
CMS Open Payments shows $203 in general payments to Dr. Spiker from 5 companies from 2016 to 2021. The largest total came from Genentech, Inc.
How long has Dr. Alison Marian Spiker been practicing?
Dr. Spiker graduated from medical school in 2013, 13 years ago.
Does Dr. Alison Marian Spiker do research?
Dmand AI links 5 publications to Dr. Spiker.
Who does Dr. Alison Marian Spiker publish with?
Dr. Spiker's most frequent co-authors are Christen M. Mowad, MD (2 shared papers), Hao Feng, MD (1 shared paper) and Andrew Carlo Hankinson, MD (1 shared paper).
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