Dr. Allison Hamilton, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 518
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 701 N First St, Springfield, IL 62702
- Practice phone
- Call (217) 788-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hamilton's professional email, personal email and mobile number
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Dr. Allison Hamilton is a dermatologist in Springfield, Illinois
Dr. Hamilton practices at Springfield Memorial Hospital in Springfield, Illinois, part of Memorial Health System.
Dr. Hamilton's NPI, 1720601248, was assigned on May 19, 2020. Dr. Hamilton graduated from Southern Illinois University School of Medicine in 2020. Dr. Hamilton holds Illinois license 036171010.
- NPI
- 1720601248NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628491263
- NPI enumeration date
- May 19, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 788-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allison Hamilton practices at Springfield Memorial Hospital in Springfield, Illinois
Dr. Hamilton's primary practice is Springfield Memorial Hospital, at 701 N First St, Springfield, IL 62702 in Sangamon County. The practice phone is (217) 788-3000.
- Springfield Memorial Hospital701 N First St, Springfield, IL 62702 · Sangamon CountyPhone(217) 788-3000
Source: Dmand AI Affiliation Data
Dr. Allison Hamilton is affiliated with 2 sites of care and 1 medical group
Dr. Hamilton's primary practice is Springfield Memorial Hospital in Springfield, Illinois, part of Memorial Health System. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Hamilton to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Allison Hamilton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamilton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Springfield Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Allison Hamilton is one of 564 dermatologists in Illinois
Dermatology is Dr. Hamilton's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Hamilton is licensed in Illinois.
Specialties and state licenses
- Dermatology, IllinoisPrimary
Dermatologists near Dr. Hamilton
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. Allison Hamilton billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Hamilton across 3 procedure codes in 2024, all of them office visits, for 60 Medicare patients. Medicare paid $5,271 for them. Every service was in an office.
Dr. Hamilton compared with the Illinois median for dermatologists, 2024
- Dr. Hamilton
- Illinois median
- Medicare services
- 52vs 1,77997% below
- Medicare patients
- 60vs 49188% below
- Part D claims
- 353vs 40513% below
Medians across 526 dermatologists in Illinois with Dmand AI profiles that report each measure.
Dr. Hamilton'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.
Need commercial claims for Dr. Hamilton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hamilton and other dermatologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allison Hamilton treated 60 Medicare patients in 2024, average age 72
CMS counts 60 Medicare patients who saw Dr. Hamilton in 2024. The largest group is 65 to 74, with 35 patients. 60% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hamilton's median patient age at 47, with 61% women.
Dr. Hamilton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hamilton's Medicare patients by sex, 2024
- Women3863%
- Men2237%
Chronic conditions among Dr. Hamilton's Medicare patients, 2024
- High blood pressure60%
- High cholesterol57%
- Arthritis47%
- Osteoporosis23%
- Cancer20%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hamilton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Allison Hamilton wrote 518 Medicare Part D claims in 2024
In 2024, Dr. Hamilton wrote 518 Medicare Part D claims for 166 patients. 86% of them were for generic drugs. CMS names the drug for 353 of them, across 11 drugs with 11 or more claims each, at $172,236 in total drug cost. In 2023, CMS named 398 claims across 15 drugs.
Dr. Hamilton's Part D claims by kind of drug, 2024
- Generic447 claims86%
- Brand-name71 claims14%
Dr. Hamilton'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. Hamilton's Part D claims, 2024
- Antibiotics5%26 of 518 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: 3982024: 35311%
Drugs named by CMS: 11 in 2024, 15 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. Allison Hamilton scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Hamilton for performance year 2024, reported through an alternative payment model (APM). Dr. Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 122 procedures of removal of skin lesions by Dr. Hamilton, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Hamilton's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Hamilton ranks in Medicare procedure volume
- Removal of skin lesions
- 76th percentile122 procedures
- Skin biopsy
- 66th percentile35 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Allison Hamilton received $152 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Dr. Hamilton from 2 drug and device companies from 2023 to 2025. Education make up the largest share, 66% of the total. Janssen Pharmaceuticals, Inc paid the most, $100.
General payments to Dr. Hamilton by program year, 2023 to 2025
General payments to Dr. Hamilton by kind, 2023 to 2025
- Education$10066%
- Food and beverage$5234%
Companies that paid Dr. Hamilton the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allison Hamilton graduated from Southern Illinois University School of Medicine
Dr. Hamilton graduated from Southern Illinois University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allison Hamilton'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Allison Hamilton
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. Allison Hamilton's NPI number?
Dr. Allison Hamilton's NPI number is 1720601248. It was assigned on May 19, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Allison Hamilton?
Dr. Allison Hamilton is a dermatologist in Springfield, Illinois. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Allison Hamilton practice?
Dr. Hamilton practices at 701 N First St, Springfield, IL 62702. Dr. Hamilton's primary practice is Springfield Memorial Hospital in Springfield, Illinois, part of Memorial Health System. Dmand AI also links Dr. Hamilton to 1 group practice or clinic.
What is Dr. Allison Hamilton's office phone number?
The practice phone on file for Dr. Hamilton is (217) 788-3000.
What is Dr. Allison Hamilton's medical license number?
Dr. Hamilton holds Illinois license 036171010.
Which hospitals is Dr. Allison Hamilton affiliated with?
Dr. Hamilton practices at Springfield Memorial Hospital in Springfield, Illinois.
What medical group is Dr. Allison Hamilton part of?
Dr. Hamilton is linked to Northwestern Medical Faculty Foundation.
Does Dr. Allison Hamilton accept Medicare?
Yes. CMS data shows Dr. Hamilton billed Medicare for 52 services in 2024, and Dr. Hamilton accepts Medicare assignment.
What is Dr. Allison Hamilton's MIPS score?
Dr. Hamilton's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Allison Hamilton see?
CMS counts 60 Medicare patients who saw Dr. Hamilton in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Allison Hamilton bill to Medicare?
In 2024, Dr. Hamilton's most billed Medicare services were office visit, new patient (99204), office visit, new patient (99203) and office visit, new patient (99202).
Where did Dr. Allison Hamilton go to medical school?
Dr. Hamilton graduated from Southern Illinois University School of Medicine in 2020.
What drugs does Dr. Allison Hamilton prescribe most?
In 2024 Medicare Part D data, Dr. Hamilton's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Hydrocortisone.
Has Dr. Allison Hamilton received payments from drug or device companies?
CMS Open Payments shows $152 in general payments to Dr. Hamilton from 2 companies from 2023 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Allison Hamilton been practicing?
Dr. Hamilton graduated from medical school in 2020, 6 years ago.
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