STEPHEN P MANISCALCO (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1891716403
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,644 GENERAL SURGERY in TX
Provider Addresses for STEPHEN P MANISCALCO (M.D.)
920 Medical Plaza Dr Ste 360
Shenandoah, TX 773803271
Phone: (281) 803-8482
Fax: (281) 803-8432
Type: Location
Medical Plaza Drive, Town Center, Shenandoah, Montgomery County, Texas, 77384-5317, United States
SHENANDOAH, TX 773803271
Phone: (281) 803-8482
Fax: (281) 803-8432
Type: Mailing
9201, Pinecroft Drive, The Woodlands Mall, Shenandoah, Montgomery County, Texas, 77380, United States
SUITE 210
SHENANDOAH, TX 773803222
Phone: (936) 441-1010
Fax: (832) 442-3081
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $1,470.
Total Amount is formed as General ($1,470) + Research ($0) + Ownership ($0) = $1,470.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Endologix LLC ($309).
Total Amount
$1,470
General + Research + Ownership
Payments
39
Total payment records
General Amount
$1,470
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Endologix LLC | $309 |
| ATRICURE, INC. | $280 |
| Baxter Healthcare | $156 |
| Abbott Laboratories | $89 |
| Smith+Nephew, Inc. | $59 |
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: 2004-04-05
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 |
|---|---|---|---|---|
| I20040405000223 | I | Thoracic Surgery | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 238 | 117 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 149 | 149 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 103 | 78 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 80 | 69 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 75 | 72 | $0 |
Insurance plans in this area (ZIP 77380)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| Nurse Practitioner | TX |
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