MS. AMY KRIEG MOSMAN (MMS, PA-C) – Medical Physician Assistant, NPI 1255756961
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,853 PHYSICIAN ASSISTANT in MO
Provider Addresses for MS. AMY KRIEG MOSMAN (MMS, PA-C)
3635 VISTA AVE
FLOOR 9 - DIVISION OF NEPHROLOGY
SAINT LOUIS, MO 631102539
Phone: (314) 577-8765
Fax: (314) 771-0784
Type: Location
1201 S GRAND BLVD
SAINT LOUIS, MO 631041016
Phone: (314) 977-2650
Fax: (314) 771-0784
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 45 Open Payments records for all available years, with a total value of $7,054.
Total Amount is formed as General ($7,054) + Research ($0) + Ownership ($0) = $7,054.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Ardelyx, Inc. ($3,373).
Total Amount
$7,054
General + Research + Ownership
Payments
45
Total payment records
General Amount
$7,054
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ardelyx, Inc. | $3,373 |
| Novo Nordisk Inc | $1,320 |
| Medtronic, Inc. | $947 |
| Amgen Inc. | $390 |
| Janssen Scientific Affairs, LLC | $159 |
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: 2014-04-18
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 |
|---|---|---|---|---|
| I20140418000075 | I | Physician Assistant | 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 | 47 | 22 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 18 | 14 | $0 |
| 36589 | Removal of tunneled central venous tube | 17 | 13 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 12 | 11 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Nephrology | MO | |
| Nurse Practitioner | MO | |
| Registered Dietitian Or Nutrition Professional | MO | |
| N E P H R O L O G Y | MO | |
| Nurse Practitioner | MO | |
| Nephrology, Internal Medicine | MO |
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