Dr. John Thomas Herion, DO
- Medicare services, 2024
- 79,265
- Medicare patients, 2024
- 377
- Part D claims, 2024
- 1,057
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Practice address
- 1710 S 17th St, Wilmington, NC 28401-6442
- Practice phone
- Call (910) 762-1182
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carolina Arthritis Associates, P.a.
Multi-specialty group site · Wilmington, North Carolina
Find Dr. Herion'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 Thomas Herion is an internist in Wilmington, North Carolina
Dr. Herion practices at Carolina Arthritis Associates, P.a. in Wilmington, North Carolina.
Dr. Herion's NPI, 1902331275, was assigned on April 25, 2017. Dr. Herion holds South Carolina license 40716.
- NPI
- 1902331275NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002188364
- NPI enumeration date
- April 25, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (910) 762-1182
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Thomas Herion practices at Carolina Arthritis Associates, P.a. in Wilmington, North Carolina
Dr. Herion's primary practice is Carolina Arthritis Associates, P.a., at 1710 S 17th St, Wilmington, NC 28401-6442. The practice phone is (910) 762-1182.
- Carolina Arthritis Associates, P.a.1710 S 17th St, Wilmington, NC 28401-6442Phone(910) 762-1182
Source: Dmand AI Affiliation Data
Dr. John Thomas Herion is affiliated with 2 sites of care and 1 medical group
Dr. Herion's primary practice is Carolina Arthritis Associates, P.a. in Wilmington, North Carolina. Dr. Herion is also affiliated with Novant Health New Hanover Regional Medical Center. The medical group on file is Carolina Arthritis.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Thomas Herion's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herion practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carolina Arthritis Associates, P.a. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Thomas Herion is one of 3,705 internists in North Carolina
Internal medicine is Dr. Herion's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Herion is licensed in South Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
Internists near Dr. Herion
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 Thomas Herion billed Medicare for 79,265 services in 2024
CMS data shows 79,265 Medicare services from Dr. Herion across 44 procedure codes in 2024, for 377 Medicare patients. Medicare paid $1,065,997 for them. Every service was in an office.
Dr. Herion's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 49,6502024: 71,84445%
- Lab and pathology
- 2023: 4,6932024: 5,0047%
- Office and hospital visits
- 2023: 6182024: 75823%
- Tests and treatments
- 2023: 5592024: 558No change
- Surgery
- 2023: 4022024: 49523%
- Other services
- 2023: 1,7302024: 44674%
- Imaging
- 2023: 2532024: 16037%
Dr. Herion compared with the North Carolina median for internists, 2024
- Dr. Herion
- North Carolina median
- Medicare services
- 79,265vs 521152.1 times
- Medicare patients
- 377vs 1852.0 times
- Part D claims
- 913vs 2723.4 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Herion'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. Herion and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Thomas Herion treated 377 Medicare patients in 2024, average age 73
CMS counts 377 Medicare patients who saw Dr. Herion in 2024. The largest group is 65 to 74, with 190 patients. 75% of them have arthritis, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Herion's median patient age at 56, with 71% women.
Dr. Herion's Medicare patients by age, 2024
Dr. Herion's Medicare patients by sex, 2024
- Women26971%
- Men10829%
Chronic conditions among Dr. Herion's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure73%
- Mood disorders34%
- Depression32%
- Anxiety29%
- Osteoporosis29%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Herion's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Thomas Herion wrote 1,057 Medicare Part D claims in 2024
In 2024, Dr. Herion wrote 1,057 Medicare Part D claims for 264 patients. 92% of them were for generic drugs. CMS names the drug for 913 of them, across 17 drugs with 11 or more claims each, at $366,078 in total drug cost. In 2023, CMS named 515 claims across 13 drugs.
Dr. Herion's Part D claims by kind of drug, 2024
- Generic972 claims92%
- Brand-name85 claims8%
Dr. Herion'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. Herion's Part D claims, 2024
- Opioids2%17 of 1,057 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: 5152024: 91377%
Drugs named by CMS: 17 in 2024, 13 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
Dr. John Thomas Herion scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Herion for performance year 2024, reported as part of a group. Dr. Herion accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Herion's MIPS scores, performance year 2024
- 82of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 41of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Thomas Herion received $4,168 in industry payments from 2017 to 2025
CMS Open Payments shows 79 general payments to Dr. Herion from 18 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 51% of the total. Abbvie Inc. paid the most, $2,740.
General payments to Dr. Herion by program year, 2017 to 2025
General payments to Dr. Herion by kind, 2017 to 2025
- Consulting fees$2,12551%
- Food and beverage$2,04349%
Companies that paid Dr. Herion the most, 2017 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 Thomas Herion'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 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)Clinician Public Reporting: Overall MIPS Performance (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. John Thomas Herion
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 Thomas Herion's NPI number?
Dr. John Thomas Herion's NPI number is 1902331275. It was assigned on April 25, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. John Thomas Herion?
Dr. John Thomas Herion is an internist in Wilmington, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Thomas Herion practice?
Dr. Herion practices at 1710 S 17th St, Wilmington, NC 28401-6442. Dr. Herion's primary practice is Carolina Arthritis Associates, P.a. in Wilmington, North Carolina.
What is Dr. John Thomas Herion's office phone number?
The practice phone on file for Dr. Herion is (910) 762-1182.
What is Dr. John Thomas Herion's medical license number?
Dr. Herion holds South Carolina license 40716.
Which hospitals is Dr. John Thomas Herion affiliated with?
Dr. Herion is affiliated with Novant Health New Hanover Regional Medical Center.
What medical group is Dr. John Thomas Herion part of?
Dr. Herion is linked to Carolina Arthritis.
Does Dr. John Thomas Herion accept Medicare?
Yes. CMS data shows Dr. Herion billed Medicare for 79,265 services in 2024, and Dr. Herion accepts Medicare assignment.
What is Dr. John Thomas Herion's MIPS score?
Dr. Herion's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Thomas Herion see?
CMS counts 377 Medicare patients who saw Dr. Herion in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. John Thomas Herion bill to Medicare?
In 2024, Dr. Herion's most billed Medicare services were injected or infused drug (J3262), injected or infused drug (J1602) and injected or infused drug (J0129).
What drugs does Dr. John Thomas Herion prescribe most?
In 2024 Medicare Part D data, Dr. Herion's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.
Has Dr. John Thomas Herion received payments from drug or device companies?
CMS Open Payments shows $4,168 in general payments to Dr. Herion from 18 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John Thomas Herion been practicing?
Dr. Herion graduated from medical school in 2017, 9 years ago.
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