Dr. Patrick E. Duffy, MD
- Medicare services, 2024
- 176
- Medicare patients, 2026
- 135
- Part D claims, 2026
- 125
- Hospital affiliations
- 4
- Industry payments
- $14,076
- Practice address
- 100 Mercy Way, Joplin, MO 64804
- Practice phone
- Call (417) 781-2727
- 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. Patrick E. Duffy is a vascular surgeon in Joplin, Missouri
Dr. Duffy practices at Mercy Hospital Joplin in Joplin, Missouri, part of Mercy.
Dr. Duffy's NPI, 1477726271, was assigned on April 12, 2008. Dr. Duffy graduated from Creighton University School of Medicine in 2002. Dr. Duffy holds Missouri license 2023020247.
- NPI
- 1477726271NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264599869
- NPI enumeration date
- April 12, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 781-2727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick E. Duffy practices at Mercy Hospital Joplin in Joplin, Missouri
Dr. Duffy's primary practice is Mercy Hospital Joplin, at 100 Mercy Way, Joplin, MO 64804 in Jasper County. The practice phone is (417) 781-2727.
- Mercy Hospital Joplin100 Mercy Way, Joplin, MO 64804 · Jasper CountyPhone(417) 781-2727
Source: Dmand AI Affiliation Data
Dr. Patrick E. Duffy is affiliated with 6 sites of care and 6 medical groups
Dr. Duffy's primary practice is Mercy Hospital Joplin in Joplin, Missouri, part of Mercy. Dr. Duffy is also affiliated with Wentworth-Douglass Hospital. The medical group on file is Mercy Clinic Family Medicine - Hollister. Dmand AI also links Dr. Duffy to 2 more hospitals, 5 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick E. Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffy practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Joplin | Available with a free account |
| +5 more sites and 5 medical groups | 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 Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patrick E. Duffy is one of 88 vascular surgeons in Missouri
Vascular surgery is Dr. Duffy's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Duffy's licenses on file in 2 states: Missouri and Texas.
Specialties and state licenses
- Vascular surgery, MissouriPrimary
- Surgery, Texas
Vascular surgeons near Dr. Duffy
Counts of vascular surgeons 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. Patrick E. Duffy billed Medicare for 176 services in 2024
CMS data shows 176 Medicare services from Dr. Duffy across 10 procedure codes in 2024, for 135 Medicare patients. Medicare paid $24,799 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Duffy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 112024: 1241027%
- Surgery
- 2023: 02024: 28
- Other services
- 2023: 02024: 24
Dr. Duffy compared with the Missouri median for vascular surgeons, 2024
- Dr. Duffy
- Missouri median
- Medicare services
- 176vs 45862% below
- Medicare patients
- 135vs 30055% below
- Part D claims
- 78vs 82Close to median
Medians across 89 vascular surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Duffy'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. Duffy and other vascular surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick E. Duffy treated 135 Medicare patients in 2026, average age 74
CMS counts 135 Medicare patients who saw Dr. Duffy in 2026. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.16, 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. Duffy's median patient age at 74, with 47% women.
Dr. Duffy's Medicare patients by age, 2026
Dr. Duffy's Medicare patients by sex, 2026
- Women6044%
- Men7556%
Chronic conditions among Dr. Duffy's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease58%
- COPD51%
- Diabetes49%
- Tobacco use47%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
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 74
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Patrick E. Duffy wrote 125 Medicare Part D claims in 2026
In 2026, Dr. Duffy wrote 125 Medicare Part D claims for 69 patients. 95% of them were for generic drugs. CMS names the drug for 78 of them, across 2 drugs with 11 or more claims each, at $759 in total drug cost. In 2022, CMS named 41 claims across 1 drug.
Dr. Duffy's Part D claims by kind of drug, 2026
- Generic119 claims95%
- Brand-name and other6 claims5%
Dr. Duffy'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. Duffy's Part D claims, 2026
- Opioids66%82 of 125 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 412024: 7890%
Drugs named by CMS: 2 in 2024, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
How Dr. Patrick E. Duffy takes part in Medicare
Dr. Duffy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Patrick E. Duffy received $14,076 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Duffy from 18 drug and device companies from 2016 to 2025. Education make up the largest share, 71% of the total. Intuitive Surgical, Inc. paid the most, $10,903.
General payments to Dr. Duffy by program year, 2016 to 2025
General payments to Dr. Duffy by kind, 2016 to 2025
- Education$9,95871%
- Food and beverage$2,06115%
- Travel and lodging$2,05715%
Companies that paid Dr. Duffy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick E. Duffy graduated from Creighton University School of Medicine
Dr. Duffy graduated from Creighton University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick E. 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 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)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. Patrick E. 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. Patrick E. Duffy's NPI number?
Dr. Patrick E. Duffy's NPI number is 1477726271. It was assigned on April 12, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick E. Duffy?
Dr. Patrick E. Duffy is a vascular surgeon in Joplin, Missouri. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Patrick E. Duffy practice?
Dr. Duffy practices at 100 Mercy Way, Joplin, MO 64804. Dr. Duffy's primary practice is Mercy Hospital Joplin in Joplin, Missouri, part of Mercy. Dmand AI also links Dr. Duffy to 2 hospitals, 5 medical groups and 2 group practices and clinics, and a free account names each one.
What is Dr. Patrick E. Duffy's office phone number?
The practice phone on file for Dr. Duffy is (417) 781-2727. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Patrick E. Duffy's email address?
Dmand AI checks professional and personal email addresses for Dr. Duffy through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Patrick E. Duffy's medical license number?
Dr. Duffy holds Missouri license 2023020247, one of the licenses on file in 2 states.
Which states has Dr. Patrick E. Duffy been licensed in?
Dmand AI has state licenses on file for Dr. Duffy in Missouri and Texas.
Which hospitals is Dr. Patrick E. Duffy affiliated with?
Dr. Duffy practices at Mercy Hospital Joplin in Joplin, Missouri. Dr. Duffy is also affiliated with Wentworth-Douglass Hospital. Dmand AI links Dr. Duffy to 2 more hospitals, named with a free account.
What medical group is Dr. Patrick E. Duffy part of?
Dr. Duffy is linked to Mercy Clinic Family Medicine - Hollister. Dmand AI links Dr. Duffy to 5 more medical groups, named with a free account.
Who does Dr. Patrick E. Duffy practice with?
Dmand AI links 1,481 HCPs to Dr. Duffy's primary medical group, 7 of them vascular surgeons. A free account lists them, with verified contacts.
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Does Dr. Patrick E. Duffy accept Medicare?
Yes. CMS data shows Dr. Duffy billed Medicare for 176 services in 2024, and Dr. Duffy accepts Medicare assignment.
How many Medicare patients does Dr. Patrick E. Duffy see?
CMS counts 135 Medicare patients who saw Dr. Duffy in 2026, with an average age of 74.
What services does Dr. Patrick E. Duffy bill to Medicare?
In 2024, Dr. Duffy's most billed Medicare services were hospital inpatient care (99231), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Patrick E. Duffy go to medical school?
Dr. Duffy graduated from Creighton University School of Medicine in 2002.
What drugs does Dr. Patrick E. Duffy prescribe most?
In 2024 Medicare Part D data, Dr. Duffy's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Oxycodone-Acetaminophen.
Has Dr. Patrick E. Duffy received payments from drug or device companies?
CMS Open Payments shows $14,076 in general payments to Dr. Duffy from 18 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Patrick E. Duffy been practicing?
Dr. Duffy graduated from medical school in 2002, 24 years ago.
What EHR does Dr. Patrick E. Duffy's practice use?
Dmand AI tracks the EHR system at Mercy Hospital Joplin and at 5 more sites and 5 medical groups. The vendor and product are available with a free Dmand AI account.
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