DR. ANN CLARICE CZARNIK (M.D.) – Emergency Medicine Physician, NPI 1134265168
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,050 EMERGENCY MEDICINE in TX
Provider Addresses for DR. ANN CLARICE CZARNIK (M.D.)
1201 W 38TH ST
AUSTIN, TX 787051006
Phone: (512) 324-1000
Type: Location
1707 W 32ND ST
AUSTIN, TX 787031357
Phone: (804) 357-4802
Type: Mailing
Medstar Union Memorial Hospital, 201, East University Parkway, Oakenshawe, Baltimore, Maryland, 21218, United States
BALTIMORE, MD 212182829
Phone: (410) 554-2107
Type: Location
2834, Hudson Street, Canton, Baltimore, Maryland, 21224, United States
BALTIMORE, MD 212244803
Phone: (410) 357-4802
Type: Mailing
1707 W 32nd St
Austin, TX 787031357
Phone: (804) 357-4802
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $83.
Total Amount is formed as General ($83) + Research ($0) + Ownership ($0) = $83.
Last reported payment date: 2024-07-18 • Largest payer in this snapshot: CSL Behring ($60).
Total Amount
$83
General + Research + Ownership
Payments
2
Total payment records
General Amount
$83
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CSL Behring | $60 |
| ABBVIE INC. | $23 |
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: 2009-07-07
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 |
|---|---|---|---|---|
| I20090707000363 | 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 | 244 | 236 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 142 | 131 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 71 | 69 | $0 |
| 99291 | Critical care, first 30-74 minutes | 69 | 69 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 13 | 13 | $0 |
Insurance plans in this area (ZIP 78705)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Emergency Medicine | TX | |
| Emergency Medicine | LA | |
| Emergency Medicine | NC | |
| Family Practice, Emergency Medicine | TX | |
| Nurse Practitioner | TX | |
| Emergency Medicine, Hospitalist, Family Practice | AL | |
| Nurse Practitioner | TX |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.