MOHAMAD AMER MAHAYNI (M.D.) – Specialist, NPI 1750465506
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
305 CARDIOVASCULAR DISEASE (CARDIOLOGY) in OK
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Provider Addresses for MOHAMAD AMER MAHAYNI (M.D.)
3701, West Broadway Street, Muskogee, Muskogee County, Oklahoma, 74401, United States
MUSKOGEE, OK 744012142
Phone: (918) 682-2700
Fax: (918) 682-2733
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 62 Open Payments records for all available years, with a total value of $1,319.
Total Amount is formed as General ($1,319) + Research ($0) + Ownership ($0) = $1,319.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Boston Scientific Corporation ($432).
Total Amount
$1,319
General + Research + Ownership
Payments
62
Total payment records
General Amount
$1,319
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $432 |
| Novartis Pharmaceuticals Corporation | $225 |
| Merck Sharp & Dohme LLC | $197 |
| Janssen Pharmaceuticals, Inc | $106 |
| PFIZER INC. | $73 |
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: 2020-09-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20090205000102 | I | Cardiovascular Disease (Cardiology) | OK | TBD |
| I20200929000450 | I | Cardiovascular Disease (Cardiology) | TX | 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 | 2,290 | 727 | $0 |
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 1,330 | 134 | $0 |
| 99454 | Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 917 | 116 | $0 |
| 99458 | Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 734 | 110 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 439 | 428 | $0 |
Insurance plans in this area (ZIP 74401)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | OK | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 141 | 134 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | OK | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 15 | 11 |
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