Dr. Terence J. Duffy, MD
- Medicare services, 2020
- 232
- Part D claims, 2020
- 49
- Hospital affiliations
- 1
- Industry payments
- $86
- Medical group
- 1
- Practice address
- 1200 Memorial Drive, Dalton, GA 30720
- Practice phone
- Call (706) 272-6105
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Duffy'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. Terence J. Duffy is an emergency medicine physician in Dalton, Georgia
Dr. Duffy practices at Hamilton Medical Center in Dalton, Georgia, part of Hamilton Health Care System.
Dr. Duffy's NPI, 1568493039, was assigned on July 5, 2006. Dr. Duffy holds Georgia license 028536.
- NPI
- 1568493039NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Practice phone
- (706) 272-6105
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Terence J. Duffy practices at Hamilton Medical Center in Dalton, Georgia
Dr. Duffy's primary practice is Hamilton Medical Center, at 1200 Memorial Drive, Dalton, GA 30720 in Whitfield County. The practice phone is (706) 272-6105.
- Hamilton Medical Center1200 Memorial Drive, Dalton, GA 30720 · Whitfield CountyPhone(706) 272-6105
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Terence J. Duffy is affiliated with 1 site of care and 1 medical group
Dr. Duffy's primary practice is Hamilton Medical Center in Dalton, Georgia, part of Hamilton Health Care System. The medical group on file is TeamHealth (Emergency Coverage Corporation of TeamHealth).
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Terence J. Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hamilton Medical Center | 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 Hamilton Health Care System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Terence J. Duffy is one of 1,629 emergency medicine physicians in Georgia
Emergency medicine is Dr. Duffy's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Duffy is licensed in Georgia.
Specialties and state licenses
- Emergency medicine, GeorgiaPrimary
Emergency medicine physicians near Dr. Duffy
Counts of emergency 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. Terence J. Duffy billed Medicare for 232 services in 2020
CMS data shows 232 Medicare services from Dr. Duffy across 2 procedure codes in 2020. Medicare paid $28,824 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Duffy's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 4012020: 23242%
Dr. Duffy compared with the Georgia median for emergency medicine physicians, 2020
- Dr. Duffy
- Georgia median
- Medicare services
- 232vs 29120% below
- Part D claims
- 49vs 9347% below
Medians across 1,545 emergency medicine physicians in Georgia with Dmand AI profiles that report each measure.
Dr. Duffy's most billed Medicare procedure codes, 2020
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. Duffy and other emergency medicine physicians in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Terence J. Duffy's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Duffy's median patient age at 62, with 33% women.
Dr. Duffy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Terence J. Duffy wrote 49 Medicare Part D claims in 2020
In 2020, Dr. Duffy wrote 49 Medicare Part D claims. They cover 3 drugs, with $298 in total drug cost. In 2019, CMS named 108 claims across 6 drugs.
Dr. Duffy's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1082020: 4955%
Drugs named by CMS: 3 in 2020, 6 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Terence J. Duffy received $86 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. Duffy from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $65.
General payments to Dr. Duffy by program year, 2016 to 2019
Companies that paid Dr. Duffy the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Terence J. Duffy'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Terence J. Duffy
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. Terence J. Duffy's NPI number?
Dr. Terence J. Duffy's NPI number is 1568493039. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Terence J. Duffy?
Dr. Terence J. Duffy is an emergency medicine physician in Dalton, Georgia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Terence J. Duffy practice?
Dr. Duffy practices at 1200 Memorial Drive, Dalton, GA 30720. Dr. Duffy's primary practice is Hamilton Medical Center in Dalton, Georgia, part of Hamilton Health Care System.
What is Dr. Terence J. Duffy's office phone number?
The practice phone on file for Dr. Duffy is (706) 272-6105.
What is Dr. Terence J. Duffy's medical license number?
Dr. Duffy holds Georgia license 028536.
Which hospitals is Dr. Terence J. Duffy affiliated with?
Dr. Duffy practices at Hamilton Medical Center in Dalton, Georgia.
What medical group is Dr. Terence J. Duffy part of?
Dr. Duffy is linked to TeamHealth (Emergency Coverage Corporation of TeamHealth).
Does Dr. Terence J. Duffy accept Medicare?
Yes. CMS data shows Dr. Duffy billed Medicare for 232 services in 2020.
What services does Dr. Terence J. Duffy bill to Medicare?
In 2020, Dr. Duffy's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Terence J. Duffy prescribe most?
In 2020 Medicare Part D data, Dr. Duffy's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Prednisone.
Has Dr. Terence J. Duffy received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Dr. Duffy from 2 companies from 2016 to 2019. The largest total came from Allergan Inc.
How long has Dr. Terence J. Duffy been practicing?
Dr. Duffy's NPI was assigned in 2006.
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