MARK GARRISON MUNNS (MD) – Emergency Medicine Physician, NPI 1043630635
Emergency Medicine Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MARK GARRISON MUNNS (MD)
901 W BEN WHITE BLVD
AUSTIN, TX 787046903
Phone:
Type: Mailing
PO BOX 844658
DALLAS, TX 752844658
Phone: (800) 994-0371
Type: Mailing
300 UNIVERSITY BLVD
ROUND ROCK, TX 786651032
Phone: (512) 509-0100
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2023-02-17 • Largest payer in this snapshot: Inari Medical, Inc. ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari 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: 2017-08-03
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 |
|---|---|---|---|---|
| I20170803002952 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 210 | 202 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 102 | 99 | $0 |
| 99291 | Critical care, first 30-74 minutes | 27 | 27 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 22 | 22 | $0 |
Insurance plans in this area (ZIP 78704)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Emergency Medicine, Hospice/Palliative Care | NJ | |
| Emergency Medicine | PA | |
| Emergency Medicine | LA | |
| Emergency Medicine | PA | |
| Emergency Medicine | TX | |
| Emergency Medicine | TX | |
| Emergency Medicine | TX | |
| Emergency Medicine | TX | |
| Pediatric Medicine, Emergency Medicine | OH |
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