MARY J KEEGAN (APN) – Adult Health Nurse Practitioner, NPI 1336157213
Adult Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for MARY J KEEGAN (APN)
130 Westmount Dr
Farmington, MO 636402970
Phone: (573) 756-1813
Type: Location
3660, Vista Avenue, Tiffany, City of Saint Louis, Missouri, 63110, United States
SAINT LOUIS, MO 631102540
Phone: (314) 977-6100
Fax: (314) 977-6137
Type: Location
3691, Rutger Street, Tiffany, City of Saint Louis, Missouri, 63110, United States
PROVIDER ENROLLMENT
SAINT LOUIS, MO 631102515
Phone: (314) 977-4440
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 29 Open Payments records for all available years, with a total value of $529.
Total Amount is formed as General ($529) + Research ($0) + Ownership ($0) = $529.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($105).
Total Amount
$529
General + Research + Ownership
Payments
29
Total payment records
General Amount
$529
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
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: 2005-01-04
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 |
|---|---|---|---|---|
| I20050104000165 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 63640)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Cardiovascular Disease (Cardiology) | MO | |
| Nurse Practitioner | MO | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MO |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.