DR. JAMES B CHAPMAN (M.D.) – Interventional Cardiology Physician, NPI 1124030002
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
131 INTERVENTIONAL CARDIOLOGY in OK
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Provider Addresses for DR. JAMES B CHAPMAN (M.D.)
900, East 13th Street, Midwood, Brooklyn, Kings County, New York, Stone Street Historic District, New York, 11230, United States
SUITE 200
GROVE, OK 743442975
Phone: (918) 592-0999
Fax: (918) 592-1021
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 69 Open Payments records for all available years, with a total value of $1,354.
Total Amount is formed as General ($1,354) + Research ($0) + Ownership ($0) = $1,354.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($321).
Total Amount
$1,354
General + Research + Ownership
Payments
69
Total payment records
General Amount
$1,354
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $321 |
| Novartis Pharmaceuticals Corporation | $309 |
| ABIOMED | $212 |
| PFIZER INC. | $194 |
| Janssen Pharmaceuticals, Inc | $46 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-03-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130327000488 | I | Interventional Cardiology | OK | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 876 | 858 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 786 | 673 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 367 | 359 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 202 | 97 | $0 |
| 93018 | Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 187 | 186 | $0 |
Insurance plans in this area (ZIP 74344)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Clinical Nurse Specialist (Cns) | OK | |
| - | OK | |
| Certified Clinical Nurse Specialist (Cns) | OK | |
| Nurse Practitioner | OK | |
| - | OK | |
| - | OK | |
| - | OK | |
| Certified Clinical Nurse Specialist (Cns) | OK | |
| Physician Assistant | OK | |
| Interventional Cardiology | OK |
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