Dr. Jon D. Harper, MD
- Medicare services, 2024
- 2,680
- Medicare patients, 2024
- 461
- Part D claims, 2024
- 14,244
- Hospital affiliations
- 4
- Industry payments
- $1,520
- Practice address
- 1001 Towson Avenue, Fort Smith, AR 72901
- Practice phone
- Call (479) 441-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harper's professional email, personal email and mobile number
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Dr. Jon D. Harper is an internist in Fort Smith, Arkansas
Dr. Harper practices at Baptist Health Medical Center Fort Smith in Fort Smith, Arkansas, part of Baptist Health.
Dr. Harper's NPI, 1548258361, was assigned on October 6, 2005. Dr. Harper graduated from University of Arkansas College of Medicine in 1996. Dr. Harper holds Arkansas license E2043.
- NPI
- 1548258361NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244208577
- NPI enumeration date
- October 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (479) 441-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon D. Harper practices at Baptist Health Medical Center Fort Smith in Fort Smith, Arkansas
Dr. Harper's primary practice is Baptist Health Medical Center Fort Smith, at 1001 Towson Avenue, Fort Smith, AR 72901 in Sebastian County. The practice phone is (479) 441-4000.
- Baptist Health Medical Center Fort Smith1001 Towson Avenue, Fort Smith, AR 72901 · Sebastian CountyPhone(479) 441-4000
Source: Dmand AI Affiliation Data
Dr. Jon D. Harper is affiliated with 11 sites of care and 2 medical groups
Dr. Harper's primary practice is Baptist Health Medical Center Fort Smith in Fort Smith, Arkansas, part of Baptist Health. Dr. Harper is also affiliated with Mercy Hospital Fort Smith. The medical group on file is Mercy Clinic Fort Smith Communities. Dmand AI also links Dr. Harper to 2 more hospitals, 5 home health agencies, 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group, 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. Jon D. Harper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harper practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Health Medical Center Fort Smith | Available with a free account |
| +10 more sites and 1 medical group | 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 Baptist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jon D. Harper is one of 642 internists in Arkansas
Internal medicine is Dr. Harper's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Harper is licensed in Arkansas.
Specialties and state licenses
- Internal medicine, ArkansasPrimary
Internists near Dr. Harper
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. Jon D. Harper billed Medicare for 2,680 services in 2024
CMS data shows 2,680 Medicare services from Dr. Harper across 20 procedure codes in 2024, for 461 Medicare patients. Medicare paid $144,028 for them.
Dr. Harper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6242024: 1,629No change
- Other services
- 2023: 1892024: 520175%
- Surgery
- 2023: 4692024: 4721%
- Tests and treatments
- 2023: 592024: 59No change
Where Dr. Harper's Medicare services took place, 2024
- In an office1,75465%
- In a facility92635%
Dr. Harper compared with the Arkansas median for internists, 2024
- Dr. Harper
- Arkansas median
- Medicare services
- 2,680vs 8423.2 times
- Medicare patients
- 461vs 29059% above
- Part D claims
- 13,455vs 19768.3 times
Medians across 627 internists in Arkansas with Dmand AI profiles that report each measure.
Dr. Harper'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.
Need commercial claims for Dr. Harper?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harper and other internists in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon D. Harper treated 461 Medicare patients in 2024, average age 77
CMS counts 461 Medicare patients who saw Dr. Harper in 2024. The largest group is 65 to 74, with 166 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.67, 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. Harper's median patient age at 73, with 52% women.
Dr. Harper's Medicare patients by age, 2024
Dr. Harper's Medicare patients by sex, 2024
- Women25555%
- Men20645%
Chronic conditions among Dr. Harper's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease40%
- Chronic kidney disease37%
- Diabetes35%
- Heart failure34%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon D. Harper wrote 14,244 Medicare Part D claims in 2024
In 2024, Dr. Harper wrote 14,244 Medicare Part D claims for 804 patients. 87% of them were for generic drugs. CMS names the drug for 13,455 of them, across 174 drugs with 11 or more claims each, at $891,339 in total drug cost. In 2023, CMS named 13,146 claims across 175 drugs.
Dr. Harper's Part D claims by kind of drug, 2024
- Generic12,351 claims87%
- Brand-name1,794 claims13%
- Other99 claims1%
Dr. Harper'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. Harper's Part D claims, 2024
- Opioids1%188 of 14,244 claims
- Antibiotics2%237 of 14,244 claims
- Antipsychotics, patients 65 and over0%32 of 14,244 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: 13,1462024: 13,4552%
Drugs named by CMS: 174 in 2024, 175 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. Jon D. Harper takes part in Medicare
Dr. Harper accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jon D. Harper received $1,520 in industry payments from 2016 to 2025
CMS Open Payments shows 104 general payments to Dr. Harper from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $267.
General payments to Dr. Harper by program year, 2016 to 2025
General payments to Dr. Harper by kind, 2016 to 2025
- Food and beverage$1,50999%
- Education$111%
Companies that paid Dr. Harper 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. Jon D. Harper graduated from University of Arkansas College of Medicine
Dr. Harper graduated from University of Arkansas College of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jon D. Harper'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) |
| 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. Jon D. Harper
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. Jon D. Harper's NPI number?
Dr. Jon D. Harper's NPI number is 1548258361. It was assigned on October 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon D. Harper?
Dr. Jon D. Harper is an internist in Fort Smith, Arkansas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jon D. Harper practice?
Dr. Harper practices at 1001 Towson Avenue, Fort Smith, AR 72901. Dr. Harper's primary practice is Baptist Health Medical Center Fort Smith in Fort Smith, Arkansas, part of Baptist Health. Dmand AI also links Dr. Harper to 2 hospitals, 5 home health agencies, 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group.
What is Dr. Jon D. Harper's office phone number?
The practice phone on file for Dr. Harper is (479) 441-4000.
What is Dr. Jon D. Harper's medical license number?
Dr. Harper holds Arkansas license E2043.
Which hospitals is Dr. Jon D. Harper affiliated with?
Dr. Harper practices at Baptist Health Medical Center Fort Smith in Fort Smith, Arkansas. Dr. Harper is also affiliated with Mercy Hospital Fort Smith. Dmand AI links Dr. Harper to 2 more hospitals.
What medical group is Dr. Jon D. Harper part of?
Dr. Harper is linked to Mercy Clinic Fort Smith Communities. Dmand AI links Dr. Harper to 1 more medical group.
Does Dr. Jon D. Harper accept Medicare?
Yes. CMS data shows Dr. Harper billed Medicare for 2,680 services in 2024, and Dr. Harper accepts Medicare assignment.
How many Medicare patients does Dr. Jon D. Harper see?
CMS counts 461 Medicare patients who saw Dr. Harper in 2024, with an average age of 77.
What services does Dr. Jon D. Harper bill to Medicare?
In 2024, Dr. Harper's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
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Where did Dr. Jon D. Harper go to medical school?
Dr. Harper graduated from University of Arkansas College of Medicine in 1996.
What drugs does Dr. Jon D. Harper prescribe most?
In 2024 Medicare Part D data, Dr. Harper's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Simvastatin.
Has Dr. Jon D. Harper received payments from drug or device companies?
CMS Open Payments shows $1,520 in general payments to Dr. Harper from 26 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Jon D. Harper been practicing?
Dr. Harper graduated from medical school in 1996, 30 years ago.
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