MELISSA D MCLENON (NP) – Nurse Practitioner, NPI 1801887179
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,209 NURSE PRACTITIONER in TX
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Provider Addresses for MELISSA D MCLENON (NP)
Memorial Hermann-Texas Medical Center, 6411, Fannin Street, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
OFFICE OF ADVANCED PRACTICE
HOUSTON, TX 770301501
Phone: (713) 704-2004
Type: Location
1038, Misty Trails Lane, League City, Galveston County, Texas, 77573, United States
LEAGUE CITY, TX 775731891
Phone: (281) 338-9521
Type: Mailing
200 W ARBOR DR
SAN DIEGO, CA 921039000
Phone: (800) 926-8273
Type: Location
PO BOX 232410
SAN DIEGO, CA 921932410
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 57 Open Payments records for all available years, with a total value of $6,097.
Total Amount is formed as General ($6,097) + Research ($0) + Ownership ($0) = $6,097.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Impulse Dynamics (USA) Inc. ($2,858).
Total Amount
$6,097
General + Research + Ownership
Payments
57
Total payment records
General Amount
$6,097
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Impulse Dynamics (USA) Inc. | $2,858 |
| ATRICURE, INC. | $1,396 |
| Abbott Laboratories | $796 |
| Actelion Pharmaceuticals US, Inc. | $388 |
| AstraZeneca Pharmaceuticals LP | $228 |
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: 2021-12-02
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 |
|---|---|---|---|---|
| I20211202000425 | I | Nurse Practitioner | CA | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 26 | 16 | $0 |
Insurance plans in this area (ZIP 77030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| Surgical Oncology, General Surgery | MI | |
| - | CA | |
| - | CA | |
| - | CA | |
| Physician Assistant | CA | |
| - | CA | |
| Emergency Medicine, Medical Toxicology | CA |
Reviews
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