DR. RALPH JOSEF NELSON (D.O.) – Family Medicine Physician, NPI 1447258264
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
747 EMERGENCY MEDICINE in OK
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Provider Addresses for DR. RALPH JOSEF NELSON (D.O.)
Southeast 74th Street, Oklahoma City, Oklahoma County, Oklahoma, 73145, United States
SUITE E
OKLAHOMA CITY, OK 731351106
Phone: (405) 600-6869
Fax: (405) 600-6978
Type: Mailing
3400, West Tecumseh Road, Norman, Cleveland County, Oklahoma, 73072, United States
SUITE 100
NORMAN, OK 730721810
Phone: (405) 307-6900
Fax: (405) 307-6906
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $168.
Total Amount is formed as General ($168) + Research ($0) + Ownership ($0) = $168.
Last reported payment date: 2024-10-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($168).
Total Amount
$168
General + Research + Ownership
Payments
3
Total payment records
General Amount
$168
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $168 |
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: 2004-11-08
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 |
|---|---|---|---|---|
| I20041108000584 | I | Emergency 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 464 | 377 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 190 | 29 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 116 | 116 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 96 | 21 | $0 |
| 87428 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 91 | 88 | $0 |
Insurance plans in this area (ZIP 73135)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Physician Assistant | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK |
Reviews
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