KATHRYN NEUPERT SPENCER (M.D.) – Pediatric Allergy/Immunology Physician, NPI 1336535525
Pediatric Allergy/Immunology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
2,256 PEDIATRIC MEDICINE in TX
Provider Addresses for KATHRYN NEUPERT SPENCER (M.D.)
4900 Mueller Blvd
Ste 3S.066C
Austin, TX 787233079
Phone: (512) 324-0165
Type: Location
5000 Odonavan Blvd Ste 507
Walker, LA 707856352
Phone: (225) 765-5500
Fax: (225) 765-4378
Type: Location
5959 S SHERWOOD FOREST BLVD
BATON ROUGE, LA 708166038
Phone: (225) 765-5500
Fax: (225) 765-9196
Type: Mailing
8200 CONSTANTIN BLVD FL 3
BATON ROUGE, LA 708093481
Phone: (225) 765-5500
Fax: (225) 765-4378
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 160 Open Payments records for all available years, with a total value of $3,335.
Total Amount is formed as General ($3,335) + Research ($0) + Ownership ($0) = $3,335.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($418).
Total Amount
$3,335
General + Research + Ownership
Payments
160
Total payment records
General Amount
$3,335
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
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: 2020-07-29
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 |
|---|---|---|---|---|
| I20200729001164 | I | Allergy/Immunology | LA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78723)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | LA | |
| Internal Medicine | LA | |
| - | LA | |
| Vascular Surgery | LA | |
| O T O L A R Y N G O L O G Y | LA | |
| Family Practice | LA | |
| Nurse Practitioner | LA | |
| Physician Assistant | LA | |
| - | LA | |
| Family Practice | LA |
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