CHRISTY ANNE KAY (ANP) – Nurse Practitioner, NPI 1487209045
Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for CHRISTY ANNE KAY (ANP)
1 BARNES JEWISH HOSPITAL PLZ
SAINT LOUIS, MO 631101003
Phone: (314) 747-3000
Type: Location
1020 N Mason Rd
Creve Coeur, MO 631416666
Phone: (314) 747-3000
Type: Location
1 Barnes Jewish Hospital Plz
Saint Louis, MO 631101003
Phone: (314) 747-3000
Type: Location
1225 Graham Rd Ste C-2310
Florissant, MO 630318023
Phone: (314) 953-6300
Type: Location
6810 STATE ROUTE 162 STE 102
MARYVILLE, IL 620628560
Phone: (618) 288-4076
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 35 Open Payments records for all available years, with a total value of $706.
Total Amount is formed as General ($706) + Research ($0) + Ownership ($0) = $706.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($106).
Total Amount
$706
General + Research + Ownership
Payments
35
Total payment records
General Amount
$706
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: 2021-04-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20210331000619 | I | Nurse Practitioner | MO | TBD |
| I20210401000062 | I | Nurse Practitioner | IL | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 112 | 82 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 51 | 38 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 44 | 44 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 28 | 28 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | MO | |
| Physician Assistant | IL | |
| Hospitalist, Internal Medicine, Pediatric Medicine, Hospitalist | MO | |
| Family Practice | IL | |
| Hospitalist, Family Practice | IL | |
| E N D O C R I N O L O G Y | IL | |
| - | MO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MO |
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