DR. GREGORY MROZINSKI (R.N., F.N.P., D.C.) – Family Nurse Practitioner, NPI 1124177621
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,204 NURSE PRACTITIONER in TX
Provider Addresses for DR. GREGORY MROZINSKI (R.N., F.N.P., D.C.)
676 Fm 517 Rd W
Dickinson, TX 775393904
Phone: (713) 482-4535
Type: Location
El Camino Real, Houston, Harris County, Texas, 77058, United States
HOUSTON, TX 770625723
Phone: (281) 948-8707
Type: Mailing
201, Slossen Street, Webster, Harris County, Texas, 77598, United States
WEBSTER, TX 775985043
Phone: (281) 948-8707
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $416.
Total Amount is formed as General ($416) + Research ($0) + Ownership ($0) = $416.
Last reported payment date: 2023-09-07 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($246).
Total Amount
$416
General + Research + Ownership
Payments
8
Total payment records
General Amount
$416
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-07
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2012-02-14
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 |
|---|---|---|---|---|
| I20120214000091 | I | Nurse Practitioner | 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 | 105 | 50 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 77539)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| C H I R O P R A C T I C | TX | |
| C H I R O P R A C T I C | 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.