Dr. John Charles Hervert, DO
- Medicare services, 2021
- 1,342
- Part D claims, 2024
- 7,596
- Hospital affiliations
- 4
- Industry payments
- $16,658
- Medical group
- 1
- Practice address
- 2884 Wellness Ave, Orange City, FL 32763
- Practice phone
- Call (386) 774-0016
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Volusia Family and Sports Medicine Inc
Orange City, Florida
Find Dr. Hervert'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 Charles Hervert is an internist in Orange City, Florida
Dr. Hervert practices at West Volusia Family and Sports Medicine Inc in Orange City, Florida.
Dr. Hervert's NPI, 1235428921, was assigned on April 4, 2011. Dr. Hervert graduated from West Virginia School Of Osteopathic Medicine in 2010. Dr. Hervert holds Florida license OS18043.
- NPI
- 1235428921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355585753
- NPI enumeration date
- April 4, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (386) 774-0016
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Charles Hervert practices at West Volusia Family and Sports Medicine Inc in Orange City, Florida
Dr. Hervert's primary practice is West Volusia Family and Sports Medicine Inc, at 2884 Wellness Ave, Orange City, FL 32763 in Volusia County. The practice phone is (386) 774-0016.
- West Volusia Family and Sports Medicine Inc2884 Wellness Ave, Orange City, FL 32763 · Volusia CountyPhone(386) 774-0016
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Charles Hervert is affiliated with 13 sites of care and 1 medical group
Dr. Hervert's primary practice is West Volusia Family and Sports Medicine Inc in Orange City, Florida. Dr. Hervert is also affiliated with AdventHealth Fish Memorial. The medical group on file is West Volusia Family and Sports Medicine. Dmand AI also links Dr. Hervert to 3 more hospitals, 4 home health agencies, 2 skilled nursing facilities, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Charles Hervert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hervert practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Volusia Family and Sports Medicine Inc | Available with a free account |
| +12 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Charles Hervert is one of 9,009 internists in Florida
Internal medicine is Dr. Hervert's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hervert is board certified in internal medicine by the AOA Board of Internal Medicine. Dr. Hervert is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists chronic kidney disease, diabetic emergency and insomnia among the conditions Dr. Hervert treats.
Internists near Dr. Hervert
Counts of internists 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 Charles Hervert billed Medicare for 1,342 services in 2021
CMS data shows 1,342 Medicare services from Dr. Hervert across 11 procedure codes in 2021. Medicare paid $58,744 for them. Every service was in an office.
Dr. Hervert's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 8332021: 74211%
- Surgery
- 2020: 3072021: 3153%
- Tests and treatments
- 2020: 1472021: 12416%
- Other services
- 2020: 892021: 7417%
- Drugs given in the office
- 2020: 502021: 6428%
- Lab and pathology
- 2020: 232021: 23No change
Dr. Hervert compared with the Florida median for internists, 2021
- Dr. Hervert
- Florida median
- Medicare services
- 1,342vs 5552.4 times
- Part D claims
- 6,777vs 46614.5 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Hervert's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hervert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hervert and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Charles Hervert's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Hervert's median patient age at 67, with 53% women.
Dr. Hervert'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
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. John Charles Hervert wrote 7,596 Medicare Part D claims in 2024
In 2024, Dr. Hervert wrote 7,596 Medicare Part D claims for 683 patients. 87% of them were for generic drugs. CMS names the drug for 6,777 of them, across 143 drugs with 11 or more claims each, at $572,145 in total drug cost. In 2023, CMS named 4,767 claims across 120 drugs.
Dr. Hervert's Part D claims by kind of drug, 2024
- Generic6,582 claims87%
- Brand-name970 claims13%
- Other44 claims1%
Dr. Hervert'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. Hervert's Part D claims, 2024
- Opioids3%226 of 7,596 claims
- Antibiotics3%218 of 7,596 claims
- Antipsychotics, patients 65 and over1%46 of 7,596 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: 4,7672024: 6,77742%
Drugs named by CMS: 143 in 2024, 120 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
How Dr. John Charles Hervert takes part in Medicare
Dr. Hervert accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
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. John Charles Hervert received $16,658 in industry payments from 2016 to 2025
CMS Open Payments shows 901 general payments to Dr. Hervert from 70 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $2,471.
General payments to Dr. Hervert by program year, 2016 to 2025
General payments to Dr. Hervert by kind, 2016 to 2025
- Food and beverage$16,611100%
- Education$480%
Companies that paid Dr. Hervert 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. John Charles Hervert graduated from West Virginia School Of Osteopathic Medicine
Dr. Hervert graduated from West Virginia School Of Osteopathic Medicine in 2010. Dr. Hervert is a member of AOA.
- Medical school
- Board certified in internal medicine
- Board certified in 2021 - 2026
- Board certified in 2011 - 2022
Source: Dmand AI Professional Profile Data
Dr. John Charles Hervert accepts plans from 7 insurance carriers
Dr. Hervert is in network with 7 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Florida Health Care Plans
- Regence Health Plans
- CMS Medicare
Plan types Dr. Hervert accepts, by number of carriers
- Medicare6
- PPO5
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. John Charles Hervert'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 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 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) |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Charles Hervert
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 Charles Hervert's NPI number?
Dr. John Charles Hervert's NPI number is 1235428921. It was assigned on April 4, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John Charles Hervert?
Dr. John Charles Hervert is an internist in Orange City, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Charles Hervert practice?
Dr. Hervert practices at 2884 Wellness Ave, Orange City, FL 32763. Dr. Hervert's primary practice is West Volusia Family and Sports Medicine Inc in Orange City, Florida. Dmand AI also links Dr. Hervert to 3 hospitals, 4 home health agencies, 2 skilled nursing facilities, 1 group practice or clinic and 1 hospice.
What is Dr. John Charles Hervert's office phone number?
The practice phone on file for Dr. Hervert is (386) 774-0016.
What is Dr. John Charles Hervert's medical license number?
Dr. Hervert holds Florida license OS18043.
Which hospitals is Dr. John Charles Hervert affiliated with?
Dr. Hervert is affiliated with AdventHealth Fish Memorial. Dmand AI links Dr. Hervert to 3 more hospitals.
What medical group is Dr. John Charles Hervert part of?
Dr. Hervert is linked to West Volusia Family and Sports Medicine.
Does Dr. John Charles Hervert accept Medicare?
Yes. CMS data shows Dr. Hervert billed Medicare for 1,342 services in 2021, and Dr. Hervert accepts Medicare assignment.
Is Dr. John Charles Hervert board certified?
Yes. Dr. Hervert is board certified in internal medicine by the AOA Board of Internal Medicine.
What services does Dr. John Charles Hervert bill to Medicare?
In 2021, Dr. Hervert's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: heart and blood vessels (36415).
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Where did Dr. John Charles Hervert go to medical school?
Dr. Hervert graduated from West Virginia School Of Osteopathic Medicine in 2010.
What drugs does Dr. John Charles Hervert prescribe most?
In 2024 Medicare Part D data, Dr. Hervert's most prescribed drugs by claims were Amlodipine Besylate, Levothyroxine Sodium and Atorvastatin Calcium.
Has Dr. John Charles Hervert received payments from drug or device companies?
CMS Open Payments shows $16,658 in general payments to Dr. Hervert from 70 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John Charles Hervert been practicing?
Dr. Hervert graduated from medical school in 2010, 16 years ago.
What insurance does Dr. John Charles Hervert accept?
Dr. Hervert is in network with 7 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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