DR. RICHARD N MARPLE (M.D.) – Internal Medicine Physician, NPI 1447253604
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,474 INTERNAL MEDICINE in OK
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Provider Addresses for DR. RICHARD N MARPLE (M.D.)
East 68th Street, Willow Creek, Tulsa, Tulsa County, Oklahoma, 74136, United States of America
SUITE 100
TULSA, OK 741363367
Phone: (918) 496-8052
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 5 Open Payments records for all available years, with a total value of $290.
Total Amount is formed as General ($290) + Research ($0) + Ownership ($0) = $290.
Last reported payment date: 2024-05-22 • Largest payer in this snapshot: Amgen Inc. ($229).
Total Amount
$290
General + Research + Ownership
Payments
5
Total payment records
General Amount
$290
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $229 |
| Astellas Pharma US Inc | $22 |
| Lilly USA, LLC | $19 |
| GlaxoSmithKline, LLC. | $19 |
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: 2004-04-07
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 |
|---|---|---|---|---|
| I20040407000691 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 258 | 118 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 195 | 100 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 179 | 56 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 158 | 34 | $0 |
| 81003 | Automated urinalysis test | 104 | 94 | $0 |
Insurance plans in this area (ZIP 74136)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | OK | 83036 | Hemoglobin A1C level | 77 | 31 |
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