Dr. Aaron C. Hamilton, MD
- Medicare services, 2024
- 263
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 227
- Publications
- 19
- Clinical trials
- 1
- Practice address
- 741 South East Main Street, Simpsonville, SC 29681
- Practice phone
- Call (864) 454-6100
- 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
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Aaron C. Hamilton is an internist in Cleveland, Ohio
Dr. Hamilton practices at Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health.
Dr. Hamilton's NPI, 1457572141, was assigned on May 1, 2007. Dr. Hamilton graduated from University of Chicago, Pritzker School of Medicine in 2007. Dr. Hamilton holds Ohio license 35.095285.
- NPI
- 1457572141NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890819643
- NPI enumeration date
- May 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 454-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aaron C. Hamilton practices in Simpsonville and Cleveland
Dr. Hamilton's primary practice is Prisma Health Hillcrest Hospital, at 741 South East Main Street, Simpsonville, SC 29681 in Greenville County. The practice phone is (864) 454-6100. Dr. Hamilton also practices at Hillcrest Hospital, 6780 Mayfield Rd, Cleveland, OH 44124.
- Prisma Health Hillcrest HospitalPrimary741 South East Main Street, Simpsonville, SC 29681 · Greenville CountyPhone(864) 454-6100
- Hillcrest Hospital6780 Mayfield Rd, Cleveland, OH 44124 · Cuyahoga CountyPhone(440) 312-4500
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Aaron C. Hamilton is affiliated with 3 sites of care and 1 medical group
Dr. Hamilton's primary practice is Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health. Dr. Hamilton is also affiliated with Cleveland Clinic Main Campus. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Hamilton to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aaron C. Hamilton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamilton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Hillcrest Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aaron C. Hamilton is one of 4,708 internists in Ohio
Internal medicine is Dr. Hamilton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Hamilton's licenses on file in 2 states: Ohio and Pennsylvania.
Specialties and state licenses
- Internal medicine, OhioPrimary
- Pennsylvania license
Internists near Dr. Hamilton
Counts of internists 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. Aaron C. Hamilton billed Medicare for 263 services in 2024
CMS data shows 263 Medicare services from Dr. Hamilton across 3 procedure codes in 2024, for 94 Medicare patients. Medicare paid $19,863 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hamilton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1372024: 26392%
Dr. Hamilton compared with the Ohio median for internists, 2024
- Dr. Hamilton
- Ohio median
- Medicare services
- 263vs 48746% below
- Medicare patients
- 94vs 19251% below
- Part D claims
- 68vs 29477% below
Medians across 4,703 internists in Ohio 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hamilton and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aaron C. Hamilton treated 94 Medicare patients in 2024, average age 80
CMS counts 94 Medicare patients who saw Dr. Hamilton in 2024. The largest group is 75 to 84, with 44 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hamilton's median patient age at 75, with 59% 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
- Women4750%
- Men4750%
Chronic conditions among Dr. Hamilton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Heart failure59%
- Chronic kidney disease53%
- Ischemic heart disease52%
- Atrial fibrillation49%
- Mood disorders47%
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 75
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aaron C. Hamilton wrote 227 Medicare Part D claims in 2024
In 2024, Dr. Hamilton wrote 227 Medicare Part D claims for 72 patients. 84% of them were for generic drugs. CMS names the drug for 68 of them, across 4 drugs with 11 or more claims each, at $15,456 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Hamilton's Part D claims by kind of drug, 2024
- Generic191 claims84%
- Brand-name and other36 claims16%
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
- Antibiotics12%27 of 227 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: 112024: 68518%
Drugs named by CMS: 4 in 2024, 1 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
How Dr. Aaron C. Hamilton takes part in Medicare
Dr. Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Aaron C. Hamilton has 19 publications on record
Dmand AI links 19 papers to Dr. Hamilton, published from 2014 to 2024. 2020 was the busiest year, with 4. The most frequent topics are COVID-19, Inpatients and Clinical Decision-Making. Dr. Hamilton has published most often in J Gen Intern Med. Dr. Hamilton's most frequent co-authors are Umesh N. Khot, MD, Ram Amuthan, MD and Daniel James Cantillon, MD.
Dr. Hamilton's papers by year, 2014 to 2024
Topics Dr. Hamilton writes about most
- COVID-19
- Inpatients
- Clinical Decision-Making
- Delivery of Health Care, Integrated
- Electronic Health Records
- Length of Stay
- Monitoring, Physiologic
- Ohio
Dr. Hamilton's most frequent co-authors
- Umesh N. Khot, MD3 shared papers
- Ram Amuthan, MD2 shared papers
- Daniel James Cantillon, MD2 shared papers
Recent publications by Dr. Hamilton
Circ Cardiovasc Qual Outcomes
See who Dr. Hamilton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hamilton works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Aaron C. Hamilton has worked on 1 clinical trial
Dmand AI links Dr. Hamilton to 1 clinical trial. Conditions studied include Asthenia and Iatrogenic Disease.
Conditions in Dr. Hamilton's trials
- Asthenia
- Iatrogenic Disease
Recent clinical trials with Dr. Hamilton
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Aaron C. Hamilton graduated from University of Chicago, Pritzker School of Medicine
Dr. Hamilton graduated from University of Chicago, Pritzker School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aaron C. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Aaron C. 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. Aaron C. Hamilton's NPI number?
Dr. Aaron C. Hamilton's NPI number is 1457572141. It was assigned on May 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron C. Hamilton?
Dr. Aaron C. Hamilton is an internist in Cleveland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Aaron C. Hamilton practice?
Dr. Hamilton practices at 741 South East Main Street, Simpsonville, SC 29681. Dr. Hamilton also practices at 6780 Mayfield Rd, Cleveland, OH 44124. Dr. Hamilton's primary practice is Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Hamilton to 1 hospital.
What is Dr. Aaron C. Hamilton's office phone number?
The practice phone on file for Dr. Hamilton is (864) 454-6100.
What is Dr. Aaron C. Hamilton's medical license number?
Dr. Hamilton holds Ohio license 35.095285, one of the licenses on file in 2 states.
Which states has Dr. Aaron C. Hamilton been licensed in?
Dmand AI has state licenses on file for Dr. Hamilton in Ohio and Pennsylvania.
Which hospitals is Dr. Aaron C. Hamilton affiliated with?
Dr. Hamilton practices at Prisma Health Hillcrest Hospital in Simpsonville, South Carolina. Dr. Hamilton is also affiliated with Cleveland Clinic Main Campus. Dmand AI links Dr. Hamilton to 1 more hospital.
What medical group is Dr. Aaron C. Hamilton part of?
Dr. Hamilton is linked to Cleveland Clinic.
Does Dr. Aaron C. Hamilton accept Medicare?
Yes. CMS data shows Dr. Hamilton billed Medicare for 263 services in 2024, and Dr. Hamilton accepts Medicare assignment.
How many Medicare patients does Dr. Aaron C. Hamilton see?
CMS counts 94 Medicare patients who saw Dr. Hamilton in 2024, with an average age of 80.
Show 6 more questionsShow fewer questions
What services does Dr. Aaron C. Hamilton bill to Medicare?
In 2024, Dr. Hamilton's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Aaron C. Hamilton go to medical school?
Dr. Hamilton graduated from University of Chicago, Pritzker School of Medicine in 2007.
What drugs does Dr. Aaron C. Hamilton prescribe most?
In 2024 Medicare Part D data, Dr. Hamilton's most prescribed drugs by claims were Eliquis, Atorvastatin Calcium and Metoprolol Succinate.
How long has Dr. Aaron C. Hamilton been practicing?
Dr. Hamilton graduated from medical school in 2007, 19 years ago.
Does Dr. Aaron C. Hamilton do research?
Dmand AI links 19 publications to Dr. Hamilton, published from 2014 to 2024. Dr. Hamilton has worked on 1 clinical trial.
Who does Dr. Aaron C. Hamilton publish with?
Dr. Hamilton's most frequent co-authors are Umesh N. Khot, MD (3 shared papers), Ram Amuthan, MD (2 shared papers) and Daniel James Cantillon, MD (2 shared papers).
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