MELISSA ROCK (NP-C) – Family Nurse Practitioner, NPI 1588011639
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 MELISSA ROCK (NP-C)
PO BOX 261017
CORPUS CHRISTI, TX 784261017
Phone: (361) 387-5161
Fax: (855) 205-9365
Type: Mailing
5621 CORSICA RD
CORPUS CHRISTI, TX 784146374
Phone: (361) 387-5161
Fax: (855) 205-9365
Type: Location
7442, South Staples Street, Corpus Christi, Nueces County, Texas, 78413, United States
CORPUS CHRISTI, TX 784135316
Phone: (361) 991-0289
Fax: (401) 652-9787
Type: Mailing
5846 WOOLDRIDGE RD
CORPUS CHRISTI, TX 784142402
Phone: (361) 994-8979
Fax: (361) 994-8966
Type: Mailing
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 $1,182.
Total Amount is formed as General ($1,182) + Research ($0) + Ownership ($0) = $1,182.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Novo Nordisk Inc ($326).
Total Amount
$1,182
General + Research + Ownership
Payments
62
Total payment records
General Amount
$1,182
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $326 |
| Lilly USA, LLC | $237 |
| PFIZER INC. | $105 |
| ABBVIE INC. | $85 |
| Merck Sharp & Dohme LLC | $75 |
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: 2017-03-15
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 |
|---|---|---|---|---|
| I20170315000849 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 43 | 27 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 39 | 36 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 26 | 16 | $0 |
Insurance plans in this area (ZIP 78426)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX |
Reviews
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