DR. JOANNA RENEE LINSTEADT (M.D.) – Specialist, NPI 1396971040
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,498 GASTROENTEROLOGY in TX
Provider Addresses for DR. JOANNA RENEE LINSTEADT (M.D.)
718 Elizabeth St Fl 3
Corpus Christi, TX 784042212
Phone: (361) 884-2858
Fax: (361) 879-9015
Type: Location
PO BOX 61160
CORPUS CHRISTI, TX 784661160
Phone: (361) 881-8333
Fax: (361) 852-6265
Type: Mailing
6133 PARKWAY DR
CORPUS CHRISTI, TX 784142459
Phone: (361) 881-8333
Fax: (361) 852-6265
Type: Location
Elizabeth Street, Corpus Christi, Nueces County, Texas, 78404, United States
CORPUS CHRISTI, TX 784042212
Phone: (361) 884-2858
Fax: (361) 879-9015
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $904.
Total Amount is formed as General ($904) + Research ($0) + Ownership ($0) = $904.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: ABBVIE INC. ($240).
Total Amount
$904
General + Research + Ownership
Payments
36
Total payment records
General Amount
$904
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
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: 2012-06-13
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 |
|---|---|---|---|---|
| I20120613000679 | I | Internal 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 248 | 83 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 101 | 94 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 79 | 59 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 45 | 34 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 43 | 43 | $0 |
Insurance plans in this area (ZIP 78404)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| G A S T R O E N T E R O L O G Y | TX | |
| Certified Registered Nurse Anesthetist (Crna) | CO | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| G A S T R O E N T E R O L O G Y | TX |
Reviews
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