ALYSSA CHRISTINE CHASTAIN (FNP) – Family Nurse Practitioner, NPI 1518691237
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for ALYSSA CHRISTINE CHASTAIN (FNP)
1411 E PRIMROSE ST STE C
SPRINGFIELD, MO 658044377
Phone: (417) 882-1207
Fax: (417) 881-7268
Type: Mailing
3801 S NATIONAL AVE STE 700
SPRINGFIELD, MO 658075210
Phone: (417) 885-3888
Fax: (417) 881-7268
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $101.
Total Amount is formed as General ($101) + Research ($0) + Ownership ($0) = $101.
Last reported payment date: 2024-08-14 • Largest payer in this snapshot: Medtronic, Inc. ($101).
Total Amount
$101
General + Research + Ownership
Payments
2
Total payment records
General Amount
$101
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $101 |
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: 2022-07-28
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 |
|---|---|---|---|---|
| I20220728000434 | I | Nurse Practitioner | MO | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 110 | 110 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 67 | 61 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 62 | 54 | $0 |
Insurance plans in this area (ZIP 65804)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Physician Assistant | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| Physician Assistant | MO | |
| Physician Assistant | MO | |
| - | MO | |
| Physician Assistant | MO | |
| Physician Assistant | MO |
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