MRS. AMBER DAWN MAHAR (APRN) – Primary Care Nurse Practitioner, NPI 1982203444
Primary Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,299 NURSE PRACTITIONER in OK
Provider Addresses for MRS. AMBER DAWN MAHAR (APRN)
1109 E CHEROKEE AVE
SALLISAW, OK 749555035
Phone: (918) 790-3309
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 250 Open Payments records for all available years, with a total value of $4,351.
Total Amount is formed as General ($4,351) + Research ($0) + Ownership ($0) = $4,351.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($810).
Total Amount
$4,351
General + Research + Ownership
Payments
250
Total payment records
General Amount
$4,351
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $810 |
| AstraZeneca Pharmaceuticals LP | $456 |
| Novo Nordisk Inc | $383 |
| Supernus Pharmaceuticals, Inc. | $196 |
| Bayer Healthcare Pharmaceuticals Inc. | $187 |
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: 2021-02-16
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 |
|---|---|---|---|---|
| I20210216000031 | I | Nurse Practitioner | 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 | 342 | 194 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 188 | 40 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 188 | 40 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 88 | 18 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 77 | 50 | $0 |
Insurance plans in this area (ZIP 74955)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| - | OK |
Reviews
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