Dr. John Blade Hargiss, MD
- Part D claims, 2024
- 75
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $3,633
- State license
- 1
- Practice address
- 4500 San Pablo Rd, Jacksonville, FL 32224
- Practice phone
- Call (904) 953-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hargiss' 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 Blade Hargiss is a general surgeon in Jacksonville, Florida
Dr. Hargiss practices at Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.
Dr. Hargiss' NPI, 1235831462, was assigned on March 21, 2023. Dr. Hargiss holds Florida license TRN37666.
- NPI
- 1235831462NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2023
- NPI status
- Active
- Practice phone
- (904) 953-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Blade Hargiss practices at Mayo Clinic Hospital in Jacksonville, Florida
Dr. Hargiss' primary practice is Mayo Clinic Hospital, at 4500 San Pablo Rd, Jacksonville, FL 32224 in Duval County. The practice phone is (904) 953-2000.
- Mayo Clinic Hospital4500 San Pablo Rd, Jacksonville, FL 32224 · Duval CountyPhone(904) 953-2000
Source: Dmand AI Affiliation Data
Dr. John Blade Hargiss is affiliated with 1 site of care
Dr. Hargiss' primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Blade Hargiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hargiss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Blade Hargiss is one of 1,593 general surgeons in Florida
Surgery is Dr. Hargiss' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hargiss is licensed in Florida.
Specialties and state licenses
- Surgery, FloridaPrimary
General surgeons near Dr. Hargiss
Counts of general 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. John Blade Hargiss' patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Hargiss' median patient age at 58, with 55% women.
Dr. Hargiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. John Blade Hargiss wrote 75 Medicare Part D claims in 2024
In 2024, Dr. Hargiss wrote 75 Medicare Part D claims for 39 patients. 92% of them were for generic drugs. CMS names the drug for 29 of them, across 1 drug with 11 or more claims each, at $186 in total drug cost.
Dr. Hargiss' Part D claims by kind of drug, 2024
- Generic69 claims92%
- Brand-name and other6 claims8%
Dr. Hargiss' 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.
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 Blade Hargiss has 8 publications on record
Dmand AI links 8 papers to Dr. Hargiss, published from 2017 to 2022. 2022 was the busiest year, with 3. The most frequent topics are Cosmetic Techniques, Scoliosis and Spinal Fusion. Dr. Hargiss has published most often in J Cosmet Dermatol. Dr. Hargiss' most frequent co-authors are Joseph A. Dearani, MD, Gregory M. Garrison, MD and Jeremy Blair Green, MD.
Dr. Hargiss' papers by year, 2017 to 2022
Topics Dr. Hargiss writes about most
- Cosmetic Techniques
- Scoliosis
- Spinal Fusion
- Thoracic Vertebrae
- Vertebral Body
Dr. Hargiss' most frequent co-authors
- Joseph A. Dearani, MD1 shared paper
- Gregory M. Garrison, MD1 shared paper
- Jeremy Blair Green, MD1 shared paper
Recent publications by Dr. Hargiss
J Cosmet Dermatol
J Cosmet Dermatol
Bioorg Med Chem Lett
See who Dr. Hargiss researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hargiss works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Blade Hargiss received $3,633 in industry payments from 2023 to 2025
CMS Open Payments shows 8 general payments to Dr. Hargiss from 5 drug and device companies from 2023 to 2025. Education make up the largest share, 84% of the total. Intuitive Surgical, Inc. paid the most, $3,087.
General payments to Dr. Hargiss by program year, 2023 to 2025
General payments to Dr. Hargiss by kind, 2023 to 2025
- Education$3,06884%
- Food and beverage$56416%
Companies that paid Dr. Hargiss the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Blade Hargiss'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 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) |
| 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. John Blade Hargiss
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 Blade Hargiss' NPI number?
Dr. John Blade Hargiss' NPI number is 1235831462. It was assigned on March 21, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. John Blade Hargiss?
Dr. John Blade Hargiss is a general surgeon in Jacksonville, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Blade Hargiss practice?
Dr. Hargiss practices at 4500 San Pablo Rd, Jacksonville, FL 32224. Dr. Hargiss' primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.
What is Dr. John Blade Hargiss' office phone number?
The practice phone on file for Dr. Hargiss is (904) 953-2000.
What is Dr. John Blade Hargiss' medical license number?
Dr. Hargiss holds Florida license TRN37666.
Which hospitals is Dr. John Blade Hargiss affiliated with?
Dr. Hargiss practices at Mayo Clinic Hospital in Jacksonville, Florida.
What drugs does Dr. John Blade Hargiss prescribe most?
In 2024 Medicare Part D data, Dr. Hargiss' most prescribed drugs by claims were Ondansetron HCl.
Has Dr. John Blade Hargiss received payments from drug or device companies?
CMS Open Payments shows $3,633 in general payments to Dr. Hargiss from 5 companies from 2023 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Blade Hargiss been practicing?
Dr. Hargiss' NPI was assigned in 2023.
Does Dr. John Blade Hargiss do research?
Dmand AI links 8 publications to Dr. Hargiss, published from 2017 to 2022.
Who does Dr. John Blade Hargiss publish with?
Dr. Hargiss' most frequent co-authors are Joseph A. Dearani, MD (1 shared paper), Gregory M. Garrison, MD (1 shared paper) and Jeremy Blair Green, MD (1 shared paper).
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