MS. KAREN LAVON GREGORY (CNS) – Acute Care Clinical Nurse Specialist, NPI 1033218896
Acute Care Clinical Nurse Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
123 CERTIFIED CLINICAL NURSE SPECIALIST (CNS) in OK
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Provider Addresses for MS. KAREN LAVON GREGORY (CNS)
Northeast 13th Street, Oklahoma City, Oklahoma County, Oklahoma, 73117, United States
OKLAHOMA CITY, OK 731045051
Phone: (405) 235-0040
Fax: (405) 235-4495
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 160 Open Payments records for all available years, with a total value of $38,565.
Total Amount is formed as General ($38,565) + Research ($0) + Ownership ($0) = $38,565.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($25,946).
Total Amount
$38,565
General + Research + Ownership
Payments
160
Total payment records
General Amount
$38,565
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $25,946 |
| Genentech USA, Inc. | $9,549 |
| AstraZeneca Pharmaceuticals LP | $1,006 |
| Genentech, Inc. | $385 |
| PFIZER INC. | $235 |
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: 2007-09-14
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 |
|---|---|---|---|---|
| I20070914000426 | I | Certified Clinical Nurse Specialist (Cns) | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,036 | 15 | $0 |
| 95117 | Professional service for multiple injections of allergen | 204 | 12 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 25 | 19 | $0 |
Insurance plans in this area (ZIP 73104)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CERTIFIED CLINICAL NURSE SPECIALIST | OK | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 106 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Allergy/Immunology, Pediatric Medicine | OK | |
| A L L E R G Y/ I M M U N O L O G Y | TX | |
| A L L E R G Y/ I M M U N O L O G Y | OK | |
| Allergy/Immunology, Internal Medicine | OK | |
| A L L E R G Y/ I M M U N O L O G Y | OK | |
| Allergy/Immunology, Internal Medicine | OK | |
| Allergy/Immunology, Internal Medicine, Pediatric Medicine | OK | |
| Nurse Practitioner | OK | |
| Allergy/Immunology, Internal Medicine | OK | |
| Allergy/Immunology, Pediatric Medicine | OK |
Reviews
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