MRS. KARI LYNN MASSEY (FNP-C) – Family Nurse Practitioner, NPI 1104396696
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 MRS. KARI LYNN MASSEY (FNP-C)
PO BOX 869
TIMPSON, TX 759750869
Phone: (936) 254-3338
Type: Mailing
620 Tenaha St
Center, TX 759353404
Phone: (936) 598-2716
Fax: (936) 598-4499
Type: Location
157 Wall St
Tenaha, TX 759745413
Phone: (936) 248-4673
Fax: (936) 248-4646
Type: Location
157 WALL ST
TENAHA, TX 759745413
Phone: (936) 248-4673
Fax: (936) 248-4646
Type: Mailing
507, Jacob Street, Timpson, Shelby County, Texas, 75975, United States
TIMPSON, TX 759755255
Phone: (936) 254-3338
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $471.
Total Amount is formed as General ($471) + Research ($0) + Ownership ($0) = $471.
Last reported payment date: 2024-10-08 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($190).
Total Amount
$471
General + Research + Ownership
Payments
11
Total payment records
General Amount
$471
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $190 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125 |
| Astellas Pharma US Inc | $90 |
| PFIZER INC. | $37 |
| Amgen Inc. | $15 |
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: 2020-05-21
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 |
|---|---|---|---|---|
| I20200521001296 | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 494 | 66 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 207 | 143 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 148 | 31 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 135 | 92 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 76 | 37 | $0 |
Insurance plans in this area (ZIP 75975)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Sleep Medicine, Sleep Medicine, Internal Medicine, Pediatric Medicine | TX | |
| Nurse Practitioner | TX |
Reviews
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