LEE HALVOR SIMPSON (PA-C) – Physician Assistant, NPI 1467677492
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,797 PHYSICIAN ASSISTANT in OK
Provider Addresses for LEE HALVOR SIMPSON (PA-C)
4 E CLARK BASS BLVD STE 205
MCALESTER, OK 745014285
Phone: (918) 421-8897
Fax: (918) 302-0825
Type: Mailing
2225 N UNION ST.
PONCA CITY, OK 746011536
Phone: (918) 308-5515
Fax: (580) 749-5792
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 45 Open Payments records for all available years, with a total value of $751.
Total Amount is formed as General ($751) + Research ($0) + Ownership ($0) = $751.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Alkermes, Inc. ($320).
Total Amount
$751
General + Research + Ownership
Payments
45
Total payment records
General Amount
$751
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $320 |
| Teva Pharmaceuticals USA, Inc. | $245 |
| Janssen Pharmaceuticals, Inc | $87 |
| Otsuka America Pharmaceutical, Inc. | $72 |
| Lundbeck LLC | $26 |
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: 2007-09-28
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 |
|---|---|---|---|---|
| I20070928000593 | I | Physician Assistant | 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 | 113 | 52 | $0 |
Insurance plans in this area (ZIP 74501)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | OK | |
| Mental Health Counselor | OK | |
| - | OK | |
| Mental Health Counselor | OK | |
| Mental Health Counselor | OK | |
| Mental Health Counselor | OK | |
| - | OK | |
| Mental Health Counselor | OK | |
| Mental Health Counselor | KS | |
| Marriage And Family Therapist | OK |
Reviews
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