Dr. William A. Hamilton, MD
- Medicare services, 2024
- 332
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 3,872
- Publications
- 8
- MIPS score, 2024
- 84
- Practice address
- 1035 Red Bud NE Rd, Calhoun, GA 30701
- Practice phone
- Call (706) 879-4710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
AdventHealth Gordon
Calhoun, Georgia
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. William A. Hamilton is a family medicine physician in Calhoun, Georgia
Dr. Hamilton practices at AdventHealth Gordon in Calhoun, Georgia.
Dr. Hamilton's NPI, 1891892477, was assigned on September 17, 2006. Dr. Hamilton holds Georgia license 059423.
- NPI
- 1891892477NPI Registry (opens in a new tab)
- NPI enumeration date
- September 17, 2006
- NPI status
- Active
- Practice phone
- (706) 879-4710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. William A. Hamilton practices at AdventHealth Gordon in Calhoun, Georgia
Dr. Hamilton's primary practice is AdventHealth Gordon, at 1035 Red Bud NE Rd, Calhoun, GA 30701 in Gordon County. The practice phone is (706) 879-4710.
- AdventHealth Gordon1035 Red Bud NE Rd, Calhoun, GA 30701 · Gordon CountyPhone(706) 879-4710
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William A. Hamilton is affiliated with 4 sites of care and 3 medical groups
Dr. Hamilton's primary practice is AdventHealth Gordon in Calhoun, Georgia. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Hamilton to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William A. 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 |
|---|---|
| AdventHealth Gordon | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William A. Hamilton is one of 3,495 family medicine physicians in Georgia
Family medicine is Dr. Hamilton's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Hamilton is licensed in Georgia.
Specialties and state licenses
- Family medicine, GeorgiaPrimary
Family medicine physicians near Dr. Hamilton
Counts of family medicine physicians 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. William A. Hamilton billed Medicare for 332 services in 2024
CMS data shows 332 Medicare services from Dr. Hamilton across 5 procedure codes in 2024, for 134 Medicare patients. Medicare paid $14,819 for them. Every service was in an office.
Dr. Hamilton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5972024: 28353%
- Surgery
- 2023: 772024: 2370%
- Imaging
- 2023: 302024: 1550%
- Tests and treatments
- 2023: 912024: 1188%
- Other services
- 2023: 932024: 0100%
Dr. Hamilton compared with the Georgia median for family medicine physicians, 2024
- Dr. Hamilton
- Georgia median
- Medicare services
- 332vs 45427% below
- Medicare patients
- 134vs 16016% below
- Part D claims
- 3,269vs 9743.4 times
Medians across 3,374 family medicine physicians in Georgia 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 family medicine physicians in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William A. Hamilton treated 134 Medicare patients in 2024, average age 72
CMS counts 134 Medicare patients who saw Dr. Hamilton in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hamilton's median patient age at 67, with 37% women.
Dr. Hamilton's Medicare patients by age, 2024
Dr. Hamilton's Medicare patients by sex, 2024
- Women5843%
- Men7657%
Chronic conditions among Dr. Hamilton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis40%
- Ischemic heart disease33%
- Diabetes32%
- Heart failure29%
- Atrial fibrillation27%
- Anxiety25%
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 67
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William A. Hamilton wrote 3,872 Medicare Part D claims in 2024
In 2024, Dr. Hamilton wrote 3,872 Medicare Part D claims for 328 patients. 87% of them were for generic drugs. CMS names the drug for 3,269 of them, across 67 drugs with 11 or more claims each, at $209,187 in total drug cost. In 2023, CMS named 7,203 claims across 107 drugs.
Dr. Hamilton's Part D claims by kind of drug, 2024
- Generic3,376 claims87%
- Brand-name452 claims12%
- Other44 claims1%
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
- Opioids2%65 of 3,872 claims
- Antibiotics1%22 of 3,872 claims
- Antipsychotics, patients 65 and over1%51 of 3,872 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: 7,2032024: 3,26955%
Drugs named by CMS: 67 in 2024, 107 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. William A. Hamilton scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Hamilton for performance year 2024, reported as part of a group.
Dr. Hamilton's MIPS scores, performance year 2024
- 84of 100Final score
- 68.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William A. Hamilton has 8 publications on record
Dmand AI links 8 papers to Dr. Hamilton, published from 2014 to 2024. 2014 was the busiest year, with 2. Dr. Hamilton has published most often in ACS Macro Lett. Dr. Hamilton's most frequent co-author is Hao Feng, MD.
Dr. Hamilton's papers by year, 2014 to 2024
Dr. Hamilton's most frequent co-authors
Recent publications by Dr. Hamilton
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 family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William A. Hamilton received $6,493 in industry payments from 2016 to 2025
CMS Open Payments shows 445 general payments to Dr. Hamilton from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $861.
General payments to Dr. Hamilton by program year, 2016 to 2025
General payments to Dr. Hamilton by kind, 2016 to 2025
- Food and beverage$6,479100%
- Education$140%
Companies that paid Dr. Hamilton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William A. 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 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 | Clinician Public Reporting: Overall MIPS Performance (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. William A. 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. William A. Hamilton's NPI number?
Dr. William A. Hamilton's NPI number is 1891892477. It was assigned on September 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Hamilton?
Dr. William A. Hamilton is a family medicine physician in Calhoun, Georgia. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. William A. Hamilton practice?
Dr. Hamilton practices at 1035 Red Bud NE Rd, Calhoun, GA 30701. Dr. Hamilton's primary practice is AdventHealth Gordon in Calhoun, Georgia. Dmand AI also links Dr. Hamilton to 3 group practices and clinics and 2 medical groups.
What is Dr. William A. Hamilton's office phone number?
The practice phone on file for Dr. Hamilton is (706) 879-4710.
What is Dr. William A. Hamilton's medical license number?
Dr. Hamilton holds Georgia license 059423.
What medical group is Dr. William A. Hamilton part of?
Dr. Hamilton is linked to AdventHealth Medical Group. Dmand AI links Dr. Hamilton to 2 more medical groups.
Does Dr. William A. Hamilton accept Medicare?
Yes. CMS data shows Dr. Hamilton billed Medicare for 332 services in 2024.
What is Dr. William A. Hamilton's MIPS score?
Dr. Hamilton's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. William A. Hamilton see?
CMS counts 134 Medicare patients who saw Dr. Hamilton in 2024, with an average age of 72.
What services does Dr. William A. Hamilton bill to Medicare?
In 2024, Dr. Hamilton's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
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What drugs does Dr. William A. Hamilton prescribe most?
In 2024 Medicare Part D data, Dr. Hamilton's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. William A. Hamilton received payments from drug or device companies?
CMS Open Payments shows $6,493 in general payments to Dr. Hamilton from 44 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. William A. Hamilton been practicing?
Dr. Hamilton graduated from medical school in 1983, 43 years ago.
Does Dr. William A. Hamilton do research?
Dmand AI links 8 publications to Dr. Hamilton, published from 2014 to 2024.
Who does Dr. William A. Hamilton publish with?
Dr. Hamilton's most frequent co-authors are Hao Feng, MD (1 shared paper).
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