KAREN SPRAGUE (N.P.) – Nurse Practitioner, NPI 1992887566
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
16,353 NURSE PRACTITIONER in CA
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Provider Addresses for KAREN SPRAGUE (N.P.)
131, West A Street, Dixon, Solano County, California, 95620, United States
DIXON, CA 956203437
Phone: (707) 635-1600
Fax: (707) 635-1641
Type: Location
3218, Conquistador Way, Davis, Yolo County, California, 95618, United States
DAVIS, CA 956186722
Phone: (916) 753-7123
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $24.
Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.
Last reported payment date: 2024-01-31 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($24).
Total Amount
$24
General + Research + Ownership
Payments
1
Total payment records
General Amount
$24
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $24 |
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: 2004-06-22
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 |
|---|---|---|---|---|
| I20040622001681 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 95620)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| C H I R O P R A C T I C | CA | |
| - | CA | |
| Family Practice | MI | |
| P S Y C H I A T R Y | CA | |
| P S Y C H I A T R Y | IN | |
| Internal Medicine | NV | |
| - | CA | |
| Family Practice | CA | |
| Registered Dietitian Or Nutrition Professional | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
Reviews
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