Dr. James B. Chapman, MD
- Medicare services, 2024
- 3,412
- Medicare patients, 2024
- 1,347
- Part D claims, 2024
- 3,625
- Hospital affiliations
- 4
- Industry payments
- $7,493
- Practice address
- 1001 East 18th Street, Grove, OK 74344
- Practice phone
- Call (918) 786-2243
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chapman'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. James B. Chapman is an interventional cardiologist in Grove, Oklahoma
Dr. Chapman practices at INTEGRIS Health Grove Hospital in Grove, Oklahoma, part of INTEGRIS Health.
Dr. Chapman's NPI, 1124030002, was assigned on August 12, 2006. Dr. Chapman graduated from Indiana University School of Medicine in 1980. Dr. Chapman holds Oklahoma license 29613.
- NPI
- 1124030002NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820078694
- NPI enumeration date
- August 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 786-2243
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James B. Chapman practices at INTEGRIS Health Grove Hospital in Grove, Oklahoma
Dr. Chapman's primary practice is INTEGRIS Health Grove Hospital, at 1001 East 18th Street, Grove, OK 74344 in Delaware County. The practice phone is (918) 786-2243.
- INTEGRIS Health Grove Hospital1001 East 18th Street, Grove, OK 74344 · Delaware CountyPhone(918) 786-2243
Source: Dmand AI Affiliation Data
Dr. James B. Chapman is affiliated with 5 sites of care and 1 medical group
Dr. Chapman's primary practice is INTEGRIS Health Grove Hospital in Grove, Oklahoma, part of INTEGRIS Health. Dr. Chapman is also affiliated with Hillcrest Medical Center. The medical group on file is Oklahoma Heart Institute. Dmand AI also links Dr. Chapman to 2 more hospitals and 1 group practice or clinic, 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. James B. Chapman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chapman practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| INTEGRIS Health Grove Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James B. Chapman is one of 119 interventional cardiologists in Oklahoma
Interventional cardiology is Dr. Chapman's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Chapman is licensed in Oklahoma.
Specialties and state licenses
- Interventional cardiology, OklahomaPrimary
Interventional cardiologists near Dr. Chapman
Counts of interventional cardiologists 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. James B. Chapman billed Medicare for 3,412 services in 2024
CMS data shows 3,412 Medicare services from Dr. Chapman across 23 procedure codes in 2024, for 1,347 Medicare patients. Medicare paid $197,824 for them.
Dr. Chapman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,7832024: 2,6794%
- Office and hospital visits
- 2023: 8702024: 73316%
Where Dr. Chapman's Medicare services took place, 2024
- In an office2,26967%
- In a facility1,14333%
Dr. Chapman compared with the Oklahoma median for interventional cardiologists, 2024
- Dr. Chapman
- Oklahoma median
- Medicare services
- 3,412vs 3,10710% above
- Medicare patients
- 1,347vs 1,20512% above
- Part D claims
- 3,433vs 3,97714% below
Medians across 120 interventional cardiologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Chapman'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. Chapman and other interventional cardiologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James B. Chapman treated 1,347 Medicare patients in 2024, average age 76
CMS counts 1,347 Medicare patients who saw Dr. Chapman in 2024. The largest group is 75 to 84, with 580 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chapman's median patient age at 72, with 49% women.
Dr. Chapman's Medicare patients by age, 2024
Dr. Chapman's Medicare patients by sex, 2024
- Women68751%
- Men66049%
Chronic conditions among Dr. Chapman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease52%
- Atrial fibrillation37%
- Chronic kidney disease34%
- Diabetes34%
- Heart failure33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chapman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James B. Chapman wrote 3,625 Medicare Part D claims in 2024
In 2024, Dr. Chapman wrote 3,625 Medicare Part D claims for 738 patients. 82% of them were for generic drugs. CMS names the drug for 3,433 of them, across 40 drugs with 11 or more claims each, at $579,726 in total drug cost. In 2023, CMS named 3,659 claims across 41 drugs.
Dr. Chapman's Part D claims by kind of drug, 2024
- Generic2,978 claims82%
- Brand-name647 claims18%
Dr. Chapman'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,6592024: 3,4336%
Drugs named by CMS: 40 in 2024, 41 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. James B. Chapman ranks in the 48th percentile for coronary angioplasty and stenting in Medicare
Dr. Chapman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of coronary angioplasty and stenting by Dr. Chapman, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chapman ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 48th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James B. Chapman received $7,493 in industry payments from 2016 to 2025
CMS Open Payments shows 294 general payments to Dr. Chapman from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Volcano Corporation paid the most, $1,803.
General payments to Dr. Chapman by program year, 2016 to 2025
General payments to Dr. Chapman by kind, 2016 to 2025
- Food and beverage$5,66876%
- Travel and lodging$1,80324%
- Education$220%
Companies that paid Dr. Chapman 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. James B. Chapman graduated from Indiana University School of Medicine
Dr. Chapman graduated from Indiana University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James B. Chapman'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)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 |
| 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. James B. Chapman
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. James B. Chapman's NPI number?
Dr. James B. Chapman's NPI number is 1124030002. It was assigned on August 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James B. Chapman?
Dr. James B. Chapman is an interventional cardiologist in Grove, Oklahoma. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. James B. Chapman practice?
Dr. Chapman practices at 1001 East 18th Street, Grove, OK 74344. Dr. Chapman's primary practice is INTEGRIS Health Grove Hospital in Grove, Oklahoma, part of INTEGRIS Health. Dmand AI also links Dr. Chapman to 2 hospitals and 1 group practice or clinic.
What is Dr. James B. Chapman's office phone number?
The practice phone on file for Dr. Chapman is (918) 786-2243.
What is Dr. James B. Chapman's medical license number?
Dr. Chapman holds Oklahoma license 29613.
Which hospitals is Dr. James B. Chapman affiliated with?
Dr. Chapman practices at INTEGRIS Health Grove Hospital in Grove, Oklahoma. Dr. Chapman is also affiliated with Hillcrest Medical Center. Dmand AI links Dr. Chapman to 2 more hospitals.
What medical group is Dr. James B. Chapman part of?
Dr. Chapman is linked to Oklahoma Heart Institute.
Does Dr. James B. Chapman accept Medicare?
Yes. CMS data shows Dr. Chapman billed Medicare for 3,412 services in 2024, and Dr. Chapman accepts Medicare assignment.
How many Medicare patients does Dr. James B. Chapman see?
CMS counts 1,347 Medicare patients who saw Dr. Chapman in 2024, with an average age of 76.
What services does Dr. James B. Chapman bill to Medicare?
In 2024, Dr. Chapman's most billed Medicare services were heart test or procedure (93000), heart test or procedure (93306) and office visit, established patient (99214).
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Where did Dr. James B. Chapman go to medical school?
Dr. Chapman graduated from Indiana University School of Medicine in 1980.
What drugs does Dr. James B. Chapman prescribe most?
In 2024 Medicare Part D data, Dr. Chapman's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Atorvastatin Calcium.
Has Dr. James B. Chapman received payments from drug or device companies?
CMS Open Payments shows $7,493 in general payments to Dr. Chapman from 32 companies from 2016 to 2025. The largest total came from Volcano Corporation.
How long has Dr. James B. Chapman been practicing?
Dr. Chapman graduated from medical school in 1980, 46 years ago.
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