CHAROLETTE HORN (FNP) – Family Nurse Practitioner, NPI 1528421799
Family Nurse Practitioner
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for CHAROLETTE HORN (FNP)
One Hospital Dr
Columbia, MO 652120001
Phone: (573) 882-8091
Fax: (573) 884-1902
Type: Location
670, Mason Ridge Center Drive, Town and Country, Saint Louis County, Missouri, 63141, United States
STE 300
SAINT LOUIS, MO 631418573
Phone: (573) 815-6631
Fax: (573) 815-6634
Type: Mailing
PO BOX 843966
KANSAS CITY, MO 641843966
Phone: (573) 884-3300
Fax: (573) 884-0943
Type: Mailing
101, West Nifong Boulevard, Columbia, Boone County, Missouri, 65203, United States
COLUMBIA, MO 652034469
Phone: (573) 815-6631
Fax: (573) 815-6634
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2016-04-25
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 |
|---|---|---|---|---|
| I20160425001621 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 56 | 52 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $0 |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 32 | 32 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 23 | 22 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $0 |
Insurance plans in this area (ZIP 65212)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MO | |
| Physician Assistant | MO | |
| - | MO | |
| Physician Assistant | MO | |
| Nurse Practitioner | MO | |
| Physician Assistant | MO | |
| Nurse Practitioner | MO | |
| Physician Assistant | OK | |
| - | MO | |
| P S Y C H I A T R Y | MO |
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