MARK G II MISHAK (PA) – Physician Assistant, NPI 1114573144
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,491 PHYSICIAN ASSISTANT in TX
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Provider Addresses for MARK G II MISHAK (PA)
PO BOX 1358
STEPHENVILLE, TX 764010014
Phone: (254) 965-2663
Fax: (254) 968-5912
Type: Mailing
561, North Graham Street, Stephenville, Erath County, Texas, 76401, United States
STEPHENVILLE, TX 764013548
Phone: (254) 965-2663
Fax: (254) 968-5912
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 $73.
Total Amount is formed as General ($73) + Research ($0) + Ownership ($0) = $73.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Stryker Corporation ($35).
Total Amount
$73
General + Research + Ownership
Payments
3
Total payment records
General Amount
$73
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $35 |
| Horizon Therapeutics plc | $19 |
| Orthofix Medical, Inc. | $19 |
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: 2020-02-13
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 |
|---|---|---|---|---|
| I20200213002669 | I | Physician Assistant | 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 | 166 | 91 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 78 | 20 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 69 | 69 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 60 | 14 | $0 |
| 76881 | Complete ultrasound scan of joint | 39 | 33 | $0 |
Insurance plans in this area (ZIP 76401)
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