James B. Chapman, M.D.
Interventional Cardiology Physician · Grove, OK
James B. Chapman, M.D. is an interventional cardiology physician with a practice address in Grove, Oklahoma, and NPI 1124030002, issued on Aug 12, 2006. Check the license (Oklahoma 29613, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- James B. Chapman
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 29613 OK
Self-reported in NPPES; status is on the state search - Practice location
- 900 E 13TH St, Grove, OK 74344
- Phone
- (918) 592-0999
- Enumerated
- Aug 12, 2006
- Record last updated
- Dec 31, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (918) 592-1021
- Medicare enrollment
- Enrolled (PECOS I20130327000488); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 116 in Oklahoma → Look up another NPI →
Also registered at 900 E 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Allen, DOOtolaryngology Physician1699753343
- Paul Callicoat, MDCardiovascular Disease Physician1063411536
- Janet Fletcher, PA CPhysician Assistant1295791283
- Kelly Long, APRN, CPNPPediatric Nurse Practitioner1447551817
- Tessa Longan, APRN-CNPObstetrics & Gynecology Nurse Practitioner1639511157
- Douglas Ohlstrom, M.D., F.A.C.S.Surgery Physician1326067174
Verify James B. Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 29613Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average interventional cardiology physician in 2024
3,625 Medicare Part D claims for 738 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Metoprolol Succinate589 claims
- Eliquis359 claims
- Atorvastatin Calcium237 claims
- Amlodipine Besylate204 claims
- Losartan Potassium177 claims
- Clopidogrel176 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $751.80
32 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ahs Oklahoma Heart LLCTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James B. Chapman among 116 interventional cardiology physician records in Oklahoma
James B. Chapman, M.D. is one of 116 interventional cardiology physician records with a practice address in Oklahoma. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 29% of them.
- NPI issued2006 · 29% of these records are older, 41% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1980 · median 1999 among the 99 with a school on file
- Record last updated2014 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Oklahoma
There are 116 interventional cardiology physician records in Oklahoma.
All 116 in Oklahoma → Every provider in Grove → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Jack Casas, M.D.Muskogee, OK 744011194836684
- Bryan Lucenta, MDMuskogee, OK 744011699886077
- Michael Spain, M.D.Muskogee, OK 744011952357733
- Jinok Chung, DOMcAlester, OK 745011841385325
- James Higgins, M.D.Tulsa, OK 741451194727164
- Matthew Comstock, D.O.Tulsa, OK 741371174750749
- John Evans, D.O.Tulsa, OK 741371790075034
- Haidy Nasr, APRN - CNPTulsa, OK 741371124830088
Common questions
What is James B. Chapman, M.D.'s NPI number?
James B. Chapman, M.D.'s National Provider Identifier (NPI) is 1124030002, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James B. Chapman, M.D. located?
The NPPES record lists a practice address at 900 E 13TH St, Grove, OK, 74344. Phone: (918) 592-0999. Providers update this record themselves, so call before visiting.
How can I verify James B. Chapman, M.D.'s license?
NPPES lists Oklahoma license number 29613, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James B. Chapman, M.D. prescribe under Medicare Part D?
In 2024, James B. Chapman, M.D. had 3,625 Medicare Part D claims for 738 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is James B. Chapman, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.