Depressive Disorder, MajorDepressive DisorderNMRA-335140
Dr. John Mark Joyce, MD
NPI1265662696
- Part D claims, 2024
- 23
- Clinical trials
- 8
- Industry payments
- $14,256
- State licenses
- 2
- Year NPI issued
- 2009
- Practice address
- 1816 University Blvd W, Jacksonville, FL 32217-2012
- Practice phone
- Call (904) 398-1113
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Joyce'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. John Mark Joyce is a psychiatrist in Jacksonville, Florida
Dr. Joyce practices in Jacksonville, Florida.
Dr. Joyce's NPI, 1265662696, was assigned on July 20, 2009. Dr. Joyce graduated from Heersink School of Medicine - Birmingham in 1988. Dr. Joyce holds Florida license ME81135.
NPI and contact details
- NPI
- 1265662696NPI Registry (opens in a new tab)
- NPI enumeration date
- July 20, 2009
- NPI status
- Active
- Practice phone
- (904) 398-1113
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John Mark Joyce's practice address is in Jacksonville, Florida
Dr. Joyce's practice address in the NPI Registry is 1816 University Blvd W, Jacksonville, FL 32217-2012. The practice phone is (904) 398-1113.
- NPI Registry address1816 University Blvd W, Jacksonville, FL 32217-2012Phone(904) 398-1113
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John Mark Joyce's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joyce practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Joyce's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Mark Joyce is one of 1,975 psychiatrists in Florida
Psychiatry is Dr. Joyce's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Joyce's licenses on file in 2 states: Florida and Georgia.
Specialties and state licenses
- Psychiatry, FloridaPrimary
- Georgia license
Psychiatrists near Dr. Joyce
Counts of psychiatrists 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. John Mark Joyce's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Joyce's median patient age at 45, with 100% women.
Dr. Joyce's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. John Mark Joyce wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Joyce wrote 23 Medicare Part D claims. 96% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $241 in total drug cost.
Part D claims, 202423
Drugs named by CMS1
Total drug cost$241
Dr. Joyce's Part D claims by kind of drug, 2024
- Generic22 claims96%
- Brand-name and other1 claims4%
Dr. Joyce's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
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Dr. John Mark Joyce has worked on 8 clinical trials
Dmand AI links Dr. Joyce to 8 clinical trials. 1 is still active or recruiting. Conditions studied include Alzheimer Disease, Binge-Eating Disorder and Depressive Disorder, Major. ACADIA Pharmaceuticals Inc. sponsors the most, 2. Open Payments lists research payments to Dr. Joyce that name 6 trials.
Clinical trials with Dr. Joyce by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Joyce's trials
- Alzheimer Disease
- Binge-Eating Disorder
- Depressive Disorder, Major
- Hyperalgesia
- Obesity
Investigators on the most trials with Dr. Joyce
- Sarah D. Atkinson, MD4 shared trials
- Linda Sue Harper, MD3 shared trials
- Mohammed Y. Alam, MD2 shared trials
Recent clinical trials with Dr. Joyce
Alzheimer DiseaseTauopathiesSimufilam
$3,125 in research paymentsHyperalgesiaSomatosensory DisordersDS-1971aPregabalin
Binge-Eating DisorderFeeding and Eating DisordersDasotraline
$1,708 in research paymentsPimavanserin
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Mark Joyce received $14,256 in industry payments from 2016 to 2023
CMS Open Payments shows 73 general payments to Dr. Joyce from 10 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 67% of the total. Pfizer Inc. paid the most, $2,714. It also lists 72 research payments totaling $221,569 from 2016 to 2024, naming 6 clinical trials.
General payments to Dr. Joyce by program year, 2016 to 2023
General payments to Dr. Joyce by kind, 2016 to 2023
$14.3Kin total
- Travel and lodging$9,61467%
- Food and beverage$4,64233%
Companies that paid Dr. Joyce the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Mark Joyce graduated from Heersink School of Medicine - Birmingham
Dr. Joyce graduated from Heersink School of Medicine - Birmingham in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Mark Joyce'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 |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Mark Joyce
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. John Mark Joyce's NPI number?
Dr. John Mark Joyce's NPI number is 1265662696. It was assigned on July 20, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. John Mark Joyce?
Dr. John Mark Joyce is a psychiatrist in Jacksonville, Florida. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John Mark Joyce practice?
Dr. Joyce practices at 1816 University Blvd W, Jacksonville, FL 32217-2012.
What is Dr. John Mark Joyce's office phone number?
The practice phone on file for Dr. Joyce is (904) 398-1113.
What is Dr. John Mark Joyce's medical license number?
Dr. Joyce holds Florida license ME81135, one of the licenses on file in 2 states.
Which states has Dr. John Mark Joyce been licensed in?
Dmand AI has state licenses on file for Dr. Joyce in Florida (2000 to 2027) and Georgia (1989 to 2027).
Where did Dr. John Mark Joyce go to medical school?
Dr. Joyce graduated from Heersink School of Medicine - Birmingham in 1988.
What drugs does Dr. John Mark Joyce prescribe most?
In 2017 Medicare Part D data, Dr. Joyce's most prescribed drugs by claims were Bupropion XL.
Has Dr. John Mark Joyce received payments from drug or device companies?
CMS Open Payments shows $14,256 in general payments to Dr. Joyce from 10 companies from 2016 to 2023. The largest total came from Pfizer Inc.
How long has Dr. John Mark Joyce been practicing?
Dr. Joyce graduated from medical school in 1988, 38 years ago.
Does Dr. John Mark Joyce do research?
Dr. Joyce has worked on 8 clinical trials.
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